All Tests

 Burns are a serious public health problem. A burn is defined as an injury to the skin or other organic tissue primarily caused by heat or due to radiation, radioactivity, electricity, friction or contact with chemicals.

Heat burns occur when some or all of the different layers of cells in the skin are destroyed by a hot liquid (scald), a hot solid (contact burn) or a flame (flame burn). Skin injuries due to ultraviolet radiation, radioactivity, electricity or chemicals, as well as respiratory damage resulting from smoke inhalation, are also considered as burns.

According to WHO estimates about 265 000 deaths occur each year from fires alone globally, with more deaths from scalds, electrical burns, and other forms of burns for which data are not available. The majority of these deaths occur in low- and middle-income countries, with almost half occur in the WHO South-East Asia Region.

In India around 7 million people suffer from burn injuries each year with 1.4 lakh deaths and 2.4 lakh people suffer with disability. Burn death rates have been decreasing in high income countries.

Females and males show similar rates for burns in contrast to other injury patterns where rates of injury are higher in males than females. The higher risk for females is associated with open fire cooking, or unsafe cook stoves, loose clothing. Self-directed or interpersonal violence is also a factor for burn injuries.

Along with adult females, children are also vulnerable to burns. Out of 5 burn victims 4 are women and children. Burns are the fifth most common cause of non-fatal childhood injuries and 11th leading cause of death of children aged 1-9 years. Among all people globally, infants have the highest death rates from burns.

Burns are also a leading cause of morbidity; millions who survive suffer from lifelong disability and disfigurements with resulting emotional trauma and stigma.

Burns are preventable. Increased efforts in prevention and care would lead to significant reduction in burn-related morbidity, mortality and disability.

The National Programme for Prevention, Management and Rehabilitation of Burn Injuries (NPPMRBI) is an initiative by the Directorate General of Health Services, Ministry of Health and Family Welfare, Government of India to strengthen the preventive, curative and rehabilitative services for burn victims.

This article explains the basics of an allergic reaction. Learn what happens when your immune system goes on high alert.

Who Gets Allergies?

Anyone can get them, at any age. You could develop them as a child, or you might not have any symptoms until you’re an adult.

What Causes an Allergic Reaction?

While your problem may seem to start in the nose or the eyes, allergies actually come from an immune system run wild.

Pica is the persistent eating of substances such as dirt or paint that have no nutritional value.

The Handbook of Clinical Child Psychologycurrently estimates that prevalence rates of pica range from 4%-26% among institutionalized populations. Research among non-institutionalized populations takes the form of individual case studies, making prevalence rates difficult to estimate.
 
 
 

Fungal infections of the skin are very common and include athlete's foot, jock itch, ringworm, and yeast infections.

Athlete's Foot:-

Picture of Ringworm of the Foot (Tinea Pedis)Athlete's foot, also called tinea pedis, is a fungal infection of the foot. It causes peeling, redness, itching, burning, and sometimes blisters and sores.

Athlete's foot is a very common infection. The fungus grows best in a warm, moist environment such as shoes, socks, swimming pools, locker rooms, and the floors of public showers. It is most common in the summer and in warm, humid climates. It occurs more often in people who wear tight shoes and who use community baths and pools.

Gestational diabetes -- diabetes that develops during pregnancy -- is a relatively common complication of pregnancy, affecting about 6% of all pregnant women.

You may have a greater risk of developing gestational diabetes if you:

Are obese when you become pregnant
Have high blood pressure or other medical complications
Have given birth to a large (greater than 9 pounds) baby before
Have given birth to a baby that was stillborn or suffering from certain birth defects
Have had gestational diabetes in previous pregnancies
Have a family history of diabetes
Come from certain ethnic backgrounds, including African, Hispanic, Asian, Native American, or Pacific Islander
Are older than 30

Cholesterol is a type of fat (lipid) in your blood. Your cells need cholesterol, and your body makes all it needs. But you also get cholesterol from the food you eat.

If you have too much cholesterol, it starts to build up in your arteries. (Arteries are the blood vessels that carry blood away from the heart.) This is called hardening of the arteries, or atherosclerosis camera.gif. It is the starting point for some heart and blood flow problems. The buildup can narrow the arteries and make it harder for blood to flow through them. The buildup can also lead to dangerous blood clots and inflammation that can cause heart attacks and strokes.

There are different types of cholesterol.

LDL is the "bad" cholesterol. It's the kind that can raise your risk of heart disease, heart attack, and stroke.
HDL is the "good" cholesterol. It's the kind that is linked to a lower risk of heart disease, heart attack, and stroke.

Hypertension, also known as high or raised blood pressure, is a condition in which the blood vessels have persistently raised pressure. Blood is carried from the heart to all parts of the body in the vessels. Each time the heart beats, it pumps blood into the vessels. Blood pressure is created by the force of blood pushing against the walls of blood vessels (arteries) as it is pumped by the heart. The higher the pressure in blood vessels the harder the heart has to work in order to pump blood. If left uncontrolled, hypertension can lead to a heart attack, an enlargement of the heart and eventually heart failure. Blood vessels may develop bulges (aneurysms) and weak spots due to high pressure, making them more likely to clog and burst. The pressure in the blood vessels can also cause blood to leak out into the brain. This can cause a stroke. Hypertension can also lead to kidney failure, blindness, rupture of blood vessels and cognitive impairment.

Blood pressure is measured in millimeters of mercury (mm Hg) and is recorded as two numbers usually written one above the other. The upper number is the systolic blood pressure - the highest pressure in blood vessels when the heart contracts, or beats. The lower number is the diastolic blood pressure - the lowest pressure in blood vessels when the heart muscle relaxes. Normal adult blood pressure is defined as a systolic blood pressure of 120 mm Hg and a diastolic blood pressure of 80 mm Hg.

Hypertension is defined as a systolic blood pressure equal to or above 140 mm Hg and/or diastolic blood pressure equal to or above 90 mm Hg.

More than 1 in 5 adults worldwide have raised blood pressure – a condition that causes around half of all deaths from stroke and heart disease. Complications from hypertension account for 9.4 million deaths worldwide every year.

In nearly all high-income countries, widespread diagnosis and treatment with low-cost medication have led to a significant drop in the proportion of people with raised blood pressure as well as the average blood pressure across populations. This has contributed to a reduction in deaths from heart disease. For example, the prevalence of raised blood pressure in the WHO region of the Americas in 2014 was 18%, as compared to 31% in 1980.

In contrast, low-income countries have the highest prevalence of raised blood pressure. In the WHO African region, more than 30% of adults in many countries are estimated to have high blood pressure. This proportion is increasing and the average blood pressure levels in this region are much higher than global averages.

Many people with high blood pressure in developing countries are not aware of their disease. Those who are diagnosed may not have access to treatment and may not be able to successfully control their illness over the long term. It contributes to the burden of heart disease, stroke and kidney failure and premature mortality and disability.

Detection, treatment and control of hypertension is an important health priority worldwide.

Itchy skin is an uncomfortable, irritating sensation that makes you want to scratch. Also known as pruritus (proo-RIE-tus), itchy skin is usually caused by dry skin. It's common in older adults, as skin tends to become drier with age.

Depending on the cause of your itchy skin, it may appear normal. Or it may be red or rough or have bumps or blisters. Repeated scratching can cause raised, thickened areas of skin that may bleed or become infected.

Self-care measures such as moisturizing, using anti-itch products and taking cool baths can help relieve itchy skin. Long-term relief requires identifying and treating the cause of itchy skin. Itchy skin treatments include medications, wet dressings and light therapy.

Lung diseases are some of the most common medical conditions in the world. Tens of millions of people suffer from lung disease in the U.S. Smoking, infections, and genetics are responsible for most lung diseases.

The lungs are part of a complex apparatus, expanding and relaxing thousands of times each day to bring in oxygen and expel carbon dioxide. Lung disease can result from problems in any part of this system.

Migraine is a  neurological disorder often described as intense pulsing or throbbing pain in one area of the head. Typically the headache is unilateral (affecting one half of the head) and pulsating in nature, lasting from 2 to 72 hours.

Migraines are believed to be due to a mixture of environmental and genetic factors . Migraines typically present with self-limited, recurrent severe headache associated with autonomic symptoms.

Allergies are a common and chronic condition that involves the body's immune system. Normally, your immune system works to fight off viruses, bacteria, and other infectious agents. When you have an allergy, your immune system treats a harmless substance, like dust or pollen, as a threat. To fight this perceived threat, your immune system makes antibodies called immunoglobulin E (IgE).

Substances that cause an allergic reaction are called allergens. Besides dust and pollen, other common allergens include animal dander, foods, including nuts and shellfish, and certain medicines, such as penicillin. Allergy symptoms can range from sneezing and a stuffy nose to a life-threatening complication called anaphylactic shock. Allergy blood tests measure the amount of IgE antibodies in the blood. A small amount of IgE antibodies is normal. A larger amount of IgE may mean you have an allergy.

Other names: IgE allergy test, Quantitative IgE, Immunoglobulin E, Total IgE, Specific IgE

A drug test looks for the presence of one or more illegal or prescription drugs in your urine, blood, saliva, hair, or sweat. Urine testing is the most common type of drug screening. The drugs most often tested for include:

• Marijuana
• Opioids, such as heroin, codeine, oxycodone, morphine, hydrocodone, and fentanyl
• Amphetamines, including methamphetamine
• Cocaine
• Steroids
• Barbiturates, such as phenobarbital and secobarbital
• Phencyclidine (PCP)

Other names: drug screen, drug test, drugs of abuse testing, substance abuse testing, toxicology screen, tox screen, sports doping tests.

Globulins are a group of proteins in your blood. They are made in your liver by your immune system. Globulins play an important role in liver function, blood clotting, and fighting infection. There are four main types of globulins. They are called alpha 1, alpha 2, beta, and gamma. Just as there are different types of globulins, there are different types of globulin tests. These include:

• Total protein test. This blood test measures two types of proteins: globulin and albumin. If protein levels are low, it can mean that you have liver or kidney disease.
• Serum protein electrophoresis. This blood test measures gamma globulins and other proteins in your blood. It can be used to diagnose a variety of conditions, including disorders of the immune system and a type of cancer called multiple myeloma.

Other names for globulin tests: Serum globulin electrophoresis, total protein

A glucose in urine test measures the amount of glucose in your urine. Glucose is a type of sugar. It is your body's main source of energy. A hormone called insulin helps move glucose from your bloodstream into your cells. If too much glucose gets into the blood, the extra glucose will be eliminated through your urine. A urine glucose test can be used to help determine if blood glucose levels are too high, which may be a sign of diabetes.

Other names: urine sugar test; urine glucose test; glucosuria test

A hemoglobin test measures the levels of hemoglobin in your blood. Hemoglobin is a protein in your red blood cells that carries oxygen from your lungs to the rest of your body. If your hemoglobin levels are abnormal, it may be a sign that you have a blood disorder.

Other names: Hb, Hgb

A triglycerides test measures the amount of triglycerides in your blood. Triglycerides are a type of fat in your body. If you eat more calories than you need, the extra calories are changed into triglycerides. These triglycerides are stored in your fat cells for later use. When your body needs energy, triglycerides are released into your bloodstream to provide fuel for your muscles to work. If you eat more calories than you burn off, especially calories from carbohydrates and fats, you may get high triglyceride levels in your blood. High triglycerides may put you at greater risk for a heart attack or stroke.

Other names for a triglycerides test: TG, TRIG, lipid panel, fasting lipoprotein panel.

TSH stands for thyroid stimulating hormone. A TSH test is a blood test that measures this hormone. The thyroid is a small, butterfly-shaped gland located near your throat. Your thyroid makes hormones that regulate the way your body uses energy. It also plays an important role in regulating your weight, body temperature, muscle strength, and even your mood. TSH is made in a gland in the brain called the pituitary. When thyroid levels in your body are low, the pituitary gland makes more TSH. When thyroid levels are high, the pituitary gland makes less TSH. TSH levels that are too high or too low can indicate your thyroid isn't working correctly.

Other names: thyrotropin test.

A urobilinogen in urine test measures the amount of urobilinogen in a urine sample. Urobilinogen is formed from the reduction of bilirubin. Bilirubin is a yellowish substance found in your liver that helps break down red blood cells. Normal urine contains some urobilinogen. If there is little or no urobilinogen in urine, it can mean your liver isn't working correctly. Too much urobilinogen in urine can indicate a liver disease such as hepatitis or cirrhosis.

Other names: urine test; urine analysis; UA, chemical urinalysis

A blood glucose test measures the glucose levels in your blood. Glucose is a type of sugar. It is your body's main source of energy. A hormone called insulin helps move glucose from your bloodstream into your cells. Too much or too little glucose in the blood can be a sign of a serious medical condition. High blood glucose levels (hyperglycemia) may be a sign of diabetes, a disorder that can cause heart disease, blindness, kidney failure and other complications. Low blood glucose levels (hypoglycemia) can also lead to major health problems, including brain damage, if not treated.

Other names: blood sugar, self-monitoring of blood glucose (SMBG), fasting plasma glucose (FPG), fasting blood sugar (FBS), fasting blood glucose (FBG), glucose challenge test, oral glucose tolerance test (OGTT)

A BUN, or blood urea nitrogen test, can provide important information about your kidney function. The main job of your kidneys is to remove waste and extra fluid from your body. If you have kidney disease, this waste material can build up in your blood and may lead to serious health problems, including high blood pressure, anemia, and heart disease.

The test measures the amount of urea nitrogen in your blood. Urea nitrogen is one of the waste products removed from your blood by your kidneys. Higher than normal BUN levels may be a sign that your kidneys aren't working efficiently.

People with early kidney disease may not have any symptoms. A BUN test can help uncover kidney problems at an early stage when treatment can be more effective.

Other names for a BUN test: Urea nitrogen test, serum BUN

An anion gap blood test is a way to check the levels of acid in your blood. The test is based on the results of another blood test called an electrolyte panel. Electrolytes are electrically charged mineralsthat help control the balance of chemicals in your body called acids and bases. Some of these minerals have a positive electric charge. Others have a negative electric charge. The anion gap is a measurement of the difference-or gap-between the negatively charged and positively charged electrolytes. If the anion gap is either too high or too low, it may be a sign of a disorder in your lungs, kidneys, or other organ systems.

Other names: Serum anion gap

Bloat is any abnormal gas swelling, or increase in diameter of the abdominal area. As a symptom, the patient feels a full and tight abdomen, which may cause abdominal pain and is sometimes accompanied by increased stomach growling, or more seriously, the total lack of it.

Pains that are due to bloating will feel sharp and cause the stomach to cramp. These pains may occur anywhere in the body and can change locations quickly.They are so painful that they are sometimes mistaken for heart pains when they develop on the upper left side of the chest. Pains on the right side are often confused with problems in the appendix or the gallbladder.

Pruritus ani is the irritation of the skin at the exit of the rectum, known as the anus, causing the desire to scratch. The intensity of anal itching increases from moisture, pressure, and rubbing caused by clothing and sitting. At worst, anal itching causes intolerable discomfort that often is accompanied by burning and soreness. It is estimated that up to 5% of the population of the United States experiences this type of discomfort daily

Defination

Bacterial vaginosis also is referred to as nonspecific vaginitis, is a vaginal condition that can produce vaginal discharge and results from an overgrowth of certain kinds of bacteria in the vagina. In the past, the condition was called Gardnerella vaginitis, after the bacteria that were thought to cause the condition. However, the newer name, bacterial vaginosis, reflects the fact that there are a number of species of bacteria that naturally live in the vaginal area and may grow to excess, rather than a true infection with foreign bacteria, such as occurs with many sexually-transmitted disease

Facts & Symptoms

Bacterial vaginosis (BV) is an abnormal vaginal condition that is characterized by vaginal discharge and results from an overgrowth of atypical bacteria in the vagina. It is not a true bacterial infection but rather an imbalance of the bacteria that are normally present in the vagina.
Bacterial vaginosis is not dangerous, but it can cause disturbing symptoms.
Most women do not experience symptoms of bacterial vaginosis, but when they do they are:

    vaginal discharge, and
    vaginal odor.

In diagnosing bacterial vaginosis, it is important to exclude other serious vaginal infections, such as the STDs gonorrhea and Chlamydia.
Treatment options for relief of bacterial vaginosis include prescription oral antibiotics and vaginal gels. Metronidazole (Flagyl) is one option for treating bacterial vaginosis.
Serious complications of bacterial vaginosis can occur during pregnancy, and recurrence is possible even after

Don’t let the bed bugs bite

Despite their role in an adorable bedtime proverb, bed bugs are pesky little pests. They sneak into your bed, your furniture, even your carpet, and while you sleep or watch TV, they bite you. The next morning, you’re left wondering why you’re red and itchy.


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What are bed bugs?

Bed bugs are small, flat, oval-shaped insects. They do not have wings and rely on humans to carry them from one place to the next. Bed bugs are a reddish-brown color and can be between 1 and 7 millimeters. They feed on blood from humans or animals, and they’re most active at night, feeding on their victims while they sleep.

What do bed bug bites look like?

Some people will not experience a reaction to a bed bug bite at all. Those that do experience symptoms of a bite are likely to experience one or more of the following:


    a bite with a red, swollen area and a dark red center
    bites in a line or grouped together in a small area
    blisters or hives at the bite site


Bites can happen anywhere on the body. Most commonly they occur on areas of skin that are exposed while sleeping, such as the face, arms, legs, and hands.

Can you treat and eliminate the bed bugs on your own? Bed bugs are challenging pests to get rid of, since they hide so well and reproduce so quickly. In addition, the egg stage is resistant to many forms of treatment, so a single attempt may not be sufficient to complete the job.

Treating bed bugs is complex. Your likelihood of success depends on many factors, including:
Person inspecting furniture for pest infestation

    Extent of the infestation.
    Site-specific challenges.
        Clutter.
        Neighbors with infestations.
        Ability of all of the residents to participate.

Achieving complete control can take weeks to months, depending on the nature and extent of the infestation, and everyone will need to cooperate and do their part.

Before starting, you should lay out all of the steps on a calendar. The following steps will help you begin:

    Identify the problem
    Develop a strategy
    Keep the infestation from expanding
    Prepare for treatment
    Kill the bed bugs
    Evaluate and prevent

Bedwetting, or nocturnal enuresis, refers to the unintentional passage of urine during sleep. Enuresis is the medical term for wetting, whether in the clothing during the day or in bed at night. Another name for enuresis is urinary incontinence.

For infants and young children, urination is involuntary. Wetting is normal for them. Most children achieve some degree of bladder control by 4 years of age. Daytime control is usually achieved first, while nighttime control comes later.

The age at which bladder control is expected varies considerably.

    Some parents expect dryness at a very early age, while others not until much later. Such a time line may reflect the culture and attitudes of the parents and caregivers.
    Factors that affect the age at which wetting is considered a problem include the following:
        The child's gender: Bedwetting is more common in boys.
        The child's development and maturity
        The child's overall physical and emotional health. Chronic illness and/or emotional and physical abuse may predispose to bedwetting.

Bedwetting is a very common problem.

    Parents must realize that enuresis is involuntary. The child who wets the bed needs parental support and reassurance.

Bedwetting is a treatable condition.

    While children with this embarrassing problem and their parents once had few choices except waiting to "grow out of it," there are now treatments that work for many children.
    Several devices, treatments, and techniques have been developed to help these children stay dry at night.

What Causes Bedwetting?

While bedwetting can be a symptom of an underlying disease, the large majority of children who wet the bed have no underlying illness. In fact, a true organic cause is identified in only a small percentage of children who wet the bed. However, this does not mean that the child who wets the bed can control it or is doing it on purpose. Children who wet the bed are not lazy, willful, or disobedient.

There are two types of bedwetting: primary and secondary. Primary bedwetting refers to bedwetting that has been ongoing since early childhood without a break. A child with primary bedwetting has never been dry at night for any significant length of time. Secondary bedwetting is bedwetting that starts again after the child has been dry at night for a significant period of time (at least six months).

Incontinence is a term that describes any accidental or involuntary loss of urine from the bladder (urinary incontinence) or bowel motion, faeces or wind from the bowel (faecal or bowel incontinence).

Incontinence is a widespread condition that ranges in severity from 'just a small leak' to complete loss of bladder or bowel control. In fact, over 4.8 million Australians have bladder or bowel control problems for a variety of reasons. Incontinence can be treated and managed.  In many cases it can also be cured.
Think you might have a problem?

If you experience bladder or bowel problems, but are not sure if you should seek help, try the questionnaire below.
Bladder and bowel questionnaire

    Do you sometimes feel you have not completely emptied your bladder?

    Do you have to rush to use the toilet?

    Are you frequently nervous because you think you might lose control of your bladder or bowel?

    Do you wake up twice or more during the night to go to the toilet?

    Do you sometimes leak before you get to the toilet?

    Do you sometimes leak when you lift something heavy, sneeze, cough or laugh?

    Do you sometimes leak when you exercise or play sport?

    Do you sometimes leak when you change from a seated or lying position to a standing position?

    Do you strain to empty to bowel?

    Do you sometimes soil your underwear?

    Do you plan your daily routine around where the nearest toilet is?

Benign prostatic hyperplasia (BPH) is an enlarged prostate. The prostate goes through two main growth periods as a man ages. The first occurs early in puberty, when the prostate doubles in size. The second phase of growth begins around age 25 and continues during most of a man's life. As you age, your prostate may get larger. Benign prostatic hyperplasia often occurs with the second growth phase.


As the prostate enlarges, it can then squeeze down on your urethra. The bladder wall becomes thicker. Eventually, the bladder may weaken and lose the ability to empty completely, leaving some urine in the bladder. The narrowing of the urethra and urinary retention--the inability to empty the bladder completely--cause many of the problems associated with benign prostatic hyperplasia. BPH is benign. This means it is not cancer. It does not cause nor lead to cancer. But BPH and cancer can happen at the same time.

BPH is common in aging men. About half of all men between the ages of 51 and 60 have BPH. Up to 90% of men over age 80 have BPH.
The Prostate


The prostate is part of the male reproductive system. It is about the size of a walnut and weighs about an ounce. The prostate is below the bladder and in front of the rectum. The prostate goes all the way around a tube called the urethra. The urethra carries urine from the bladder out through the penis. The main job of the prostate is to make fluid for semen. During ejaculation, sperm made in the testicles moves to the urethra. At the same time, fluid from the prostate and the seminal vesicles also moves into the urethra. This mixture-semen-goes through the urethra and out the penis.

Blisters is very painful to experience blister over the tongue as this does not allow us to have our food in a comfortable way. Even it becomes very hard to get the taste of every food we intake as the pain becomes intolerable. The burning sensation can develop if you have unmindfully eaten up a hot food or a hot drink that imperatively have affected the outer layer of the tongue.

The first thing which you should do is spilt away the food or drink which you have taken inside your mouth unmindfully. Since it is burning of a portion of your body, it is important to go ahead with some simple and common first aid before going for a deeper treatment.

Stomach bloating is so common these days it’s been called an “epidemic.” With most people’s poor diets, high levels of stress, need for daily medications and exposure to various pollutants, it’s no wonder they’re suffering some sort of bloating more days than not.

A boil is often caused by an infection within a hair follicle or oil gland. They're usually caused by staph bacteria, which are naturally present on your skin. Boils can develop anywhere on your body, but are commonly found in places on the body where there is friction.A boil is often caused by an infection within a hair follicle or oil gland. They're usually caused by staph bacteria, which are naturally present on your skin. Boils can develop anywhere on your body, but are commonly found in places on the body where there is friction.

Breast enlargement is the enlargement of the breasts. It may occur naturally as in mammoplasia or may occur artificially through active intervention. Many women regard their breasts, which are female secondary sex characteristics, as important to their sexual attractiveness, as a sign of femininity that is important to their sense of self. Due to this, when a woman considers her breasts deficient in some respect, she might choose to engage in some activity intended to enhance them

The kidneys are two bean-shaped organs located on each side of the spine. They’re responsible for filtering out of the blood waste products, excess water, and other impurities. These important organs also control the pH, salt levels, and potassium levels in the body. The kidneys even produce hormones that manage red blood cell production and regulate blood pressure.

A blood urea nitrogen (BUN) test is used to determine how well your kidneys are working. It does this by measuring the amount of urea nitrogen in the blood. Urea nitrogen is a waste product that’s created in the liver when the body breaks down proteins. Normally, the kidneys filter out this waste, and urinating removes it from the body.

A burning sensation in your feet may be caused by nerve damage in the legs, also called neuropathy. Although many medical conditions can cause burning feet, diabetes is the most common. Most burning feet treatments focus on preventing further nerve damage and reducing pain.

Cellulite affects about 80% of all women. A poor diet, lack of physical activity, hormone changes, genetics and overall body fat are the main reasons for the ugly dimples. Women typically store this excess fat in the buttocks and hip area. Fortunately, there are many things you can do to get rid of it.

When you breathe, you inhale particles that are floating around in the air, like dust, allergens, bacteria or viruses. Usually these particles are trapped in the mucus that covers the mucus membranes of your nose and airways. Then tiny hairs called cilia transport the mucus (with the trapped particles) toward the throat. From there it can either be coughed out (also called “expectorating”) or swallowed.

But sometimes, particles like dust can irritate your mucus membranes or a virus or bacteria can cause an infection. This causes inflammation and results in extra mucus in your airways. This extra mucus is one of the ways your body tries to remove an irritant.

When there’s more (and thicker) mucus in your airways, your body may not be able to get rid of it in the usual ways (i.e. coughing it up or swallowing it). This is why you may start coughing more. Coughing is a way for your body to get rid of irritants in your airways or an accumulation of extra mucus that’s stuck inside your lungs.

Angina is a form of chest pain or discomfort as a result of reduced blood supply to heart muscles. This reduced blood supply results in reduced oxygen supply to heart muscles and as a result deficient waste removal from heart muscles leading to chest pain or discomfort. The most usual reason for this is some form of obstruction of coronary arteries due to medical conditions like atherosclerosis which hampers blood supply to heart muscles resulting in ischemia.

Arteries are blood vessels that carry blood rich in oxygen throughout your body. They go to your brain as well as to the tips of your toes. Healthy arteries have smooth inner walls and blood flows through them easily. Some people, however, develop clogged arteries. Clogged arteries result from a buildup of a substance called plaque on the inner walls of the arteries. Arterial plaque can reduce blood flow or, in some instances, block it altogether.

Clogged arteries greatly increase the likelihood of heart attack, stroke, and even death. Because of these dangers, it is important to be aware, no matter how old you are, of the causes of artery plaque and treatment strategies to prevent serious consequences.

Even though a clogged ear may not cause pain or discomfort, muffled sounds and straining to hear can be a real nuisance. Your ear may unblock on its own within hours or days. But several home remedies and medications can provide fast relief.

As you treat a clogged ear, it’s also helpful to identify possible causes of the blockage. By doing so, you and your doctor can determine the best way to treat the clog and prevent future problems.

your skin is battling sweat, pollution, and pore-clogging face makeup. If you have oily or acne-prone skin, keeping your pores spick and span is especially hard work. After all, in daily life, are so many things trying to congest your pores, including many skincare ingredients and your body’s natural oil production. See, a pore (or follicle) is “a duct in the skin that is attached to the sebaceous glands that produce sebum,” explains esthetician Renée Rouleau. Oily skin types are more prone to experience blockages in their pores, which causes bacteria to thrive, leading to whiteheads, blackheads, and papules

Colon cleansing (also known as colon therapy) encompasses a number of alternative medical therapies claimed to remove nonspecific toxins from the colon and intestinal tract by removing any accumulations of feces. Colon cleansing may be branded colon hydrotherapy, a colonic or colonic irrigation. During the 2000s internet marketing and infomercials of oral supplements supposedly for colon cleansing increased.

Some forms of colon hydrotherapy use tubes to inject water, sometimes mixed with herbs or with other liquids, into the colon via the rectum using special equipment. Oral cleaning regimens use dietary fiber, herbs, dietary supplements, or laxatives. People who practice colon cleansing believe that accumulations of putrefied feces line the walls of the large intestine and that these accumulations harbor parasites or pathogenic gut flora, causing nonspecific symptoms and general ill-health. This "auto-intoxication" hypothesis is based on medical beliefs of the Ancient Egyptians and Greeks and was discredited in the early 20th century.

Use a humidifier or vaporizer.

Take long showers or breathe in steam from a pot of warm (but not too hot) water.

Drink lots of fluids. 

Use a nasal saline spray. 

Try a Neti pot, nasal irrigator, or bulb syringe.

Sit a warm, wet towel on your face.

Prop yourself up.

Congestive Heart Failure (Heart Failure) – Pipeline Review, H2 2017, provides an overview of the Congestive Heart Failure (Heart Failure) (Cardiovascular) pipeline landscape.

Heart failure is also known as congestive heart failure (CHF). CHF is a condition in which the heart is no longer able to pump out enough oxygen-rich blood. Symptoms include cough, fatigue, weakness, faintness, loss of appetite, swollen (enlarged) liver or abdomen, swollen feet and ankles and weight gain. The predisposing factors include high blood pressure, diabetes, sleep apnea, alcohol use and irregular heartbeats. Treatment includes surgery, vasodilator, beta blockers and diuretics.

A cough is a common reflex action that clears the throat of mucus or foreign irritants. Coughing to clear the throat is typically an infrequent action, although a number of conditions can cause more frequent bouts of coughing.

In general, a cough that lasts for less than three weeks is an acute cough.

A cough that lasts between 3 and 8 weeks, improving by the end of that period, is a subacute cough.

A persistent cough that lasts more than eight weeks is a chronic cough.

Most cough episodes will clear up, or at least significantly improve, within two weeks. If you cough up blood or have a “barking” cough, talk to your doctor. Any cough that hasn’t improved after a few weeks may be serious, and you should see a doctor.

Fatigue can be described as the lack of energy and motivation (both physical and mental). This is different than drowsiness, a term that describes the need to sleep. Often a person complains of feeling tired and it is up to the health care professional to distinguish between fatigue and drowsiness, though both can occur at the same time. Aside from drowsiness, other symptoms can be confused with fatigue including shortness of breath with activity and muscle weakness. Again, all these symptoms can occur at the same time. Also, fatigue can be a normal response to physical and mental activity; in most normal individuals it is quickly relieved (usually in hours to about a day, depending on the intensity of the activity) by reducing the activity.

Fatigue is a very common complaint and it is important to remember that it is a symptom and not a disease. Many illnesses can result in the complaint of fatigue and they can be physical, psychological, or a combination of the two.

Skin pigmentation disorders are conditions that cause the skin to appear lighter or darker than normal, or blotchy and discolored.

Fibromyalgia: A disease characterized by chronic pain, stiffness, and tenderness of muscles, tendons, and joints, without detectable inflammation. Fibromyalgia does not cause body damage or deformity. However, undue fatigue plagues 90 percent of patients with fibromyalgia. Sleep disorder is also common in patients with fibromyalgia. Fibromyalgia can be associated with other rheumatic conditions, and irritable bowel syndrome (IBS) can occur with fibromyalgia. There is no definitive medical test for the diagnosis of fibromyalgia, so diagnosis is made by eliminating other possible causes of the symptoms. The most effective treatment is a combination of education, stress reduction, exercise, and medication. Formerly known as fibrositis.

Food allergy is an immune system reaction that occurs soon after eating a certain food. Even a tiny amount of the allergy-causing food can trigger signs and symptoms such as digestive problems, hives or swollen airways. In some people, a food allergy can cause severe symptoms or even a life-threatening reaction known as anaphylaxis.

Food allergy affects an estimated 6 to 8 percent of children under age 3 and up to 3 percent of adults. While there's no cure, some children outgrow their food allergy as they get older.

It's easy to confuse a food allergy with a much more common reaction known as food intolerance. While bothersome, food intolerance is a less serious condition that does not involve the immune system.

Reflexology, also known as zone therapy, is an alternative medicine involving application of pressure to the feet and hands with specific thumb, finger, and hand techniques without the use of oil or lotion. It is based on a pseudoscientific[1] system of zones and reflex areas that purportedly reflect an image of the body on the feet and hands, with the premise that such work effects a physical change to the body.

Gallstones are hard pebble deposits that contain cholesterol and bilirubin. These are of the size of small grain or golf ball stones generally present at the end of your gallbladder. If left untreated, gallstones become bigger with time. Compared to big stones, small ones are more problematic as they travel from one place to another. 

Further, these tiny stones get blocked in arteries, causing blockage. Every year, millions of people experience this issue. This guide will explain common symptoms, risk factors, treatment, preventive measures, and more about gallstones. We will also discuss top foods that you must avoid in such a condition. So, here we go.

An Introduction to Cholelithiasis

Gallstones, or cholelithiasis, are tiny bile deposits present in your gallbladder. These stones may sometimes cause blockage and swelling, causing severe health issues. If not treated timely, these can lead to complications like cancer and jaundice. Generally, gallstones are of two types. These include: 

• Cholesterol stones 

• Pigment stones

Cholesterol stones have a yellow or green tint. Whereas, some pigment stones made up of bilirubin are usually brown. In some cases, patients may have both of these stones at one time. 

Gynecomastia is enlargement of the glandular tissue of the male breast.
The condition may occur during infancy and puberty in normally-developing boys.
Gynecomastia results from an imbalance in the hormonal environment in the body, with a relative excess of estrogens (female hormones) when compared to androgens (male hormones).

Inflammation of the soft tissue (gingiva) and abnormal loss of bone that surrounds the teeth and holds them in place. Gum disease is caused by toxins secreted by bacteria in "plaque" that accumulate over time along the gum line. This plaque is a mixture of food, saliva, and bacteria. Early symptoms of gum disease include gum bleeding without pain. Pain is a symptom of more advanced gum disease as the loss of bone around the teeth leads to the formation of gum pockets. Bacteria in these pockets cause gum infection, swelling, pain, and further bone destruction. Advanced gum disease can cause loss of otherwise healthy teeth.

Gout is a form of acute arthritis that causes severe pain and swelling in the joints. It most commonly affects the big toe, but may also affect the heel, ankle, hand, wrist, or elbow. It affects the spine often enough to be a factor in back pain. Gout usually comes on suddenly, goes away after 5-10 days, and can keep recurring. Gout is different from other forms of arthritis because it occurs when there are high levels of uric acid circulating in the blood, which can cause urate crystals to settle in the tissues of the joints.

A noncancerous enlargement of the thyroid gland. With a goiter, the levels of thyroid hormones may be normal (euthyroid), elevated (hyperthyroidism), or decreased (hypothyroidism).

Gluten is a protein found primarily in wheat, barley and rye. If a person has a gluten intolerance, this protein can cause digestive problems such as gassiness, abdominal pain or diarrhea. Gluten intolerance is sometimes confused with Celiac disease, or thought of as a food allergy.

A common eye condition in which the fluid pressure inside the eye rises to a level higher than healthy for that eye. If untreated, it may damage the optic nerve, causing the loss of vision or even blindness.

The elderly, African-Americans, and people with family histories of the disease are at greatest risk. There are no symptoms in the early stage of glaucoma. Glaucoma is often called "the sneak thief of sight." Often, by the time the patient notices vision loss, glaucoma can only be halted, not reversed.

There are several different types of glaucoma, including open-angle glaucoma and acute angle-closure glaucoma. Open-angle glaucoma is the common adult-onset type of glaucoma. Acute angle-closure glaucoma is a less common form of glaucoma that can rapidly impair vision.

The treatment of glaucoma may include medication, surgery, or laser surgery. Eyedrops or pills alone can usually control glaucoma, although they cannot cure it. Some drugs are designed to reduce pressure by slowing the flow of fluid into the eye, while others help to improve fluid drainage. Surgery to help fluid escape from the eye, and laser surgery is now often used for the same purpose. In laser surgery for glaucoma, a laser beam of light is focused on the part of the anterior chamber where the fluid leaves the eye. This results in a series of small changes, making it easier for fluid to exit. Over time, the effect of laser surgery may wear off.

Gingivitis: Gum disease with inflammation of the gums. On inspection, the gums will appear red and puffy, and will usually bleed during tooth-brushing or dental examination. Treatment is by improved cleaning, with more-frequent and longer brushing and flossing, and/or the use of electronic tooth-cleaning equipment. Antiseptic mouthwashes may also be recommended. See also acute membranous gingivitis

Gastritis is inflammation of the lining of the stomach.[1] It may occur as a short episode or may be of a long duration.[1] There may be no symptoms but, when symptoms are present, the most common is upper abdominal pain.[1] Other possible symptoms include nausea and vomiting, bloating, loss of appetite and heartburn.[1][2] Complications may include bleeding, stomach ulcers, and stomach tumors.[1] When due to autoimmune problems, low red blood cells due to not enough vitamin B12 may occur, a condition known as pernicious anemia.[3]

Common causes include infection with Helicobacter pylori and use of NSAIDs.[1] Less common causes include alcohol, smoking, cocaine, severe illness, autoimmune problems, radiation therapy and Crohn's disease.[1][6] Endoscopy, a type of X-ray known as an upper gastrointestinal series, blood tests, and stool tests may help with diagnosis.[1] The symptoms of gastritis may be a presentation of a myocardial infarction.[2] Other conditions with similar symptoms include inflammation of the pancreas, gallbladder problems, and peptic ulcer disease.[2]

Gas – Everyone has it, no matter how small or big we are. We eliminate it by burping or passing it on the other end.  Passing gas 14 to 23 times a day is normal for both adults and children. Even though it is entirely natural and unavoidable, it can be embarrassing.  Furthermore, when gas does not pass easily, pain often results…upset stomach, bloating and cramping.

Children are particularly susceptible to discomfort caused by gas as their delicate digestive systems develop and learn to move gas through their digestive tracts effectively.  Understanding causes, ways to reduce symptoms and treatment will help most find relief. If a child has persistently painful or extreme gassiness, it should be brought to the attention of your doctor, as it could be the sign of a more serious medical problem.

Gastritis commonly refers to inflammation of the lining of the stomach, but the term is often used to cover a variety of symptoms resulting from stomach lining inflammation and symptoms of burning or discomfort. True gastritis comes in several forms and is diagnosed using a combination of tests. In the 1990s, scientists discovered that the main cause of true gastritis is infection from a bacterium called Helicobacter pylori (H. pylori).

Gastroenteritis is an inflammation of the digestive tract, particularly the stomach, and large and small intestines. Viral and bacterial gastroenteritis are intestinal infections associated with symptoms of diarrhea , abdominal cramps, nausea , and vomiting .

Gastroenteritis is an uncomfortable and inconvenient ailment, but is rarely life-threatening in the United States and other developed nations. Viral gastroenteritis is frequently referred to as the stomach or intestinal flu, although the influenza virus is not associated with this illness.

Gastroesophageal reflux disease, commonly referred to as GERD or acid reflux, is a condition in which the liquid content of the stomach regurgitates (backs up or refluxes) into the esophagus. The liquid can inflame and damage the lining (esophagitis) although visible signs of inflammation occur in a minority of patients. The regurgitated liquid usually contains acid and pepsin that are produced by the stomach. (Pepsin is an enzyme that begins the digestion of proteins in the stomach.) The refluxed liquid also may contain bile that has backed-up into the stomach from the duodenum. The first part of the small intestine attached to the stomach. Acid is believed to be the most injurious component of the refluxed liquid. Pepsin and bile also may injure the esophagus, but their role in the production of esophageal inflammation and damage is not as clear as the role of acid.

GERD is a chronic condition. Once it begins, it usually is life-long. If there is injury to the lining of the esophagus (esophagitis), this also is a chronic condition. Moreover, after the esophagus has healed with treatment and treatment is stopped, the injury will return in most patients within a few months. Once treatment for GERD is begun it will need to be continued indefinitely although. However, some patients with intermittent symptoms and no esophagitis can be treated only during symptomatic periods.

It's normal to feel anxious from time to time, especially if your life is stressful. However, excessive, ongoing anxiety and worry that are difficult to control and interfere with day-to-day activities may be a sign of generalized anxiety disorder.

It's possible to develop generalized anxiety disorder as a child or an adult. Generalized anxiety disorder has symptoms that are similar to panic disorder, obsessive-compulsive disorder and other types of anxiety, but they're all different conditions.

Living with generalized anxiety disorder can be a long-term challenge. In many cases, it occurs along with other anxiety or mood disorders. In most cases, generalized anxiety disorder improves with psychotherapy or medications. Making lifestyle changes, learning coping skills and using relaxation techniques also can help.

माइग्रेन एक प्रकार का न्यूरोवेस्कुलर विकार (Neurovascular Disorder) है जिसमें सिर में रूक-रूक कर दर्द होता है। हालांकि माइग्रेन के समय मस्तिष्क की सटीक क्रियाविधि (The Exact Mechanism) की जानकारी नहीं है लेकिन ऐसा माना जाता है की माइग्रेन के समय दिमाग में रक्त का संचार बढ़ जाता है जिससे व्यक्ति को तेज सिरदर्द होने लगता है।

माइग्रेन सेरेब्रल कॉर्टेक्स (Cerebral Cortex) की बढ़ी हुई उत्तेजना तथा ब्रेनस्टेम (Brainstem) के ट्राइगेमिनल न्यूक्लियस (Trigeminal Nucleus) में दर्द के न्यूरॉन्स (Pain Neurons) के असामान्य नियंत्रण से संबंधित है।

Does your hair feel brittle and stiff? Dyeing, bleaching, straightening or blowing out your hair a lot can damage it over time. These processes dry out your hair and leave it prone to breakage and split ends. Once your hair is damaged, the best way to restore it is to give it time to grow back in healthy and strong. Use deep conditioning treatments to help bring back its luster, and be healthy from the inside out to promote the growth of new healthy hair.

Only 6.3% of the population has A Negative blood. Because your blood is rare, it is important to maintain sufficient supplies for our community and local patients. Your regular and frequent blood donations are especially valued, and many in our area will be given a fighting chance at life because of your generous gift. 1 in 16 people have A- blood (approximately 6.3% of the population).

Nail infection, fungal: The most common fungus infection of the nails is onychomycosis.

Onychomycosis makes the nails look white and opaque, thickened, and brittle. Those at increased risk for developing onychomycosis include:

People with diabetes;
People with disease of the small blood vessels (peripheral vascular disease)
Artificial nails increase the risk for onychomycosis because, when an artificial nail is applied, the nail surface is usually abraded with an emery board damaging it, emery boards can carry infection, and water can collect under the nail creating a moist, warm environment favorable for fungal growth.

Your child may bite his nails for any number of reasons – curiosity, boredom, stress relief, habit, or imitation. Nail-biting is the most common of the so-called "nervous habits," which include thumb-sucking, nose picking, hair twisting or tugging, and teeth grinding.

The nail organ is an integral component of the digital tip. It is a highly versatile tool that protects the fingertip, contributes to tactile sensation by acting as a counterforce to the fingertip pad, and aids in peripheral thermoregulation via glomus bodies in the nail bed and matrix. Because of its form and functionality, abnormalities of the nail unit result in functional and cosmetic issues. The structures that define and produce the nail (nail plate) include the matrix (sterile and germinal), the proximal nail fold, the eponychium, the paronychium, and the hyponychium (see the images below). Collectively, the nail bed (sterile matrix), nail fold, eponychium, paronychium, and hyponychium are referred to as the perionychium.

Nasal congestion or "stuffy nose" occurs when nasal and adjacent tissues and blood vessels become swollen with excess fluid, causing a "stuffy" feeling. Nasal congestion may or may not be accompanied by a nasal discharge or "runny nose."

Nasal congestion usually is just an annoyance for older children and adults. But nasal congestion can be serious for children whose sleep is disturbed by their nasal congestion, or for infants, who might have a hard time feeding as a result.

Drug rehabilitation (often drug rehab or just rehab) is the processes of medical or psychotherapeutic  treatment for dependency on psychoactive substances such as alcohol, prescription drugs, and street drugs such as cocaine, heroin or amphetamines. The general intent is to enable the patient to confront substance dependence, if present, and cease substance abuse to avoid the psychological, legal, financial, social, and physical consequences that can be caused, especially by extreme abuse. Treatment includes medication for depression or other disorders, counseling by experts and sharing of experience with other addicts.

Non-Hodgkin's lymphoma, also called non-Hodgkin lymphoma, is cancer that originates in your lymphatic system, the disease-fighting network spread throughout your body. In non-Hodgkin's lymphoma, tumors develop from lymphocytes — a type of white blood cell.

Non-Hodgkin's lymphoma is more common than the other general type of lymphoma — Hodgkin lymphoma.

Many different subtypes of non-Hodgkin's lymphoma exist. The most common non-Hodgkin's lymphoma subtypes include diffuse large B-cell lymphoma and follicular lymphoma

Rehabilitation of sensory and cognitive function typically involves methods for retraining neural pathways or training new neural pathways to regain or improve neurocognitive functioning that has been diminished by disease or trauma. Three common neuropsychological problems treatable with rehabilitation are attention deficit/hyperactivity disorder (ADHD), concussion, and spinal cord injury. Rehabilitation research and practices are a fertile area for clinical neuropsychologists and others.

The pancreas is the organ responsible for the production of insulin, a crucial hormone that helps our bodies turn sugar into fuel. Additionally, the pancreas also creates enzymes that break down fat, protein and carbohydrates during digestion.

An individual without a properly functioning pancreas does not have the necessary amount of insulin being produced in their bodies, and thus, there is a surplus sugar in their blood. This can cause major problems in the body, such as kidney failure, heart disease, strokes or even death. The most common cause of pancreas disease is Type I Diabetes, formerly known as juvenile diabetes.Experimental transplant of islet cells have started to be performed as a way to treat diabetes. In these instances, the insulin-producing islet cells are isolated from the donor's pancreas and injected into the patient's liver, where they begin to produce insulin for the recipient.

When we breathe, we do not often think of the complex process that is necessary to keep oxygen flowing through the body. The lungs are crucial to this, as they pass oxygen into the bloodstream and remove carbon dioxide that is then expelled from the body.

While a person can live a normal life with only 30 percent of lung function, there are thousands of people whose lungs have been damaged more significantly, and therefore, need a transplant to survive. Although some of the conditions that result in requiring a lung transplant are hereditary, most are caused or worsened by smoking or environmental pollution.

The life-center of the body, the heart is the hardest working muscle in our bodies, responsible for pumping blood throughout the body. Just like any other muscle, it can be subject to fatigue, especially if it has been weakened by a number of cardiovascular diseases.

When damaged enough, a patient's only option may be a heart transplant. This usually follows conditions such as coronary artery disease, cardiomyopathy or weakening of the heart muscle.

The kidneys function as our body’s filters, cleaning the blood of waste and impurities. They also release hormones that regulate blood pressure, control production of red blood cells, and promote growth of healthy bones.

Those people who need kidney transplants have suffered from some form of kidney failure, which can be a result of diabetes, high blood pressure or a number of diseases that can be inherited. If left untreated, kidney failure can be fatal.

Drug addiction is a chronic, often relapsing brain disease that causes compulsive drug seeking and use, despite harmful consequences to the drug addict and those around them. Drug addiction is a brain disease because the abuse of drugs leads to changes in the structure and function of the brain. Although it is true that for most people the initial decision to take drugs is voluntary, over time the changes in the brain caused by repeated drug abuse can impair a person's self-control and ability to make sound decisions, and at the same time create an intense impulse to take drugs.

It is because of these changes in the brain that it is so challenging for a person to stop abusing drugs. Fortunately, there are treatments that help people to counteract addiction's powerful disruptive effects and regain control of their lives. Research shows that combining addiction treatment medications, when appropriate, with behavioral therapy is the best way to ensure success for most patients. Treatment approaches that are tailored to each patient's drug abuse patterns and any concurrent medical, psychiatric, and social problems can help achieve  sustained recovery and a life without drugs.

As with other chronic diseases, such as diabetes, asthma, or heart disease, drug addiction can be managed effectively. Yet, it is not uncommon for a person to relapse and begin abusing drugs again. Relapse does not signal failure; rather, it indicates that treatment should be reinstated or adjusted, or that alternate treatment is needed to help the person regain control and recover.

Oil pulling, also known as "kavala" or "gundusha," is an ancient Ayurvedic dental technique that involves swishing a tablespoon of oil in your mouth on an empty stomach for around 20 minutes. This action supposedly draws out toxins in your body, primarily to improve oral health but also to improve your overall health

Skin peeling on fingertips is a very common problem. Skin around fingertips is sensitive and if you don't take proper care then there are many factors which can cause the skin to peel off. In the cold climate the skin looses moisture, becomes dry and begin to flak, so don't let your skin become dry. Skin conditions such as eczema and psoriasis, sunburn and skin infections can  also cause peeling of skin around fingertips. Allergies, diabetes and vitamin B deficiency, use of harsh chemical and even frequent wasting of hands can cause peeling of fingertips skin. There are a number of natural home remedies that can repair your peeling of fingertip skin. 

Personality change refers to a shift in the way you think, act or feel. It may be noticeable only to you, or it may be evident to people close to you.

Gradual personality changes can be normal as you age. It is also normal for you to have changing behaviors or feelings based on your mood, but these changes are temporary and can usually be attributed to a specific event. A sudden, undesired or uncontrollable change in your personality may be the sign of a serious condition.

Several mental illnesses can lead to personality changes. These include anxiety disorders, borderline personality disorder, dementia, and schizophrenia. In the case of mental illness, personality changes may be the result of an interplay of factors, including heredity, environment and stress. These types of changes typically emerge before adolescence. Most mental illnesses are thought to result from imbalances in brain chemicals (neurotransmitters) and are treated with medication and psychotherapy.

Sudden changes in personality can also result from brain damage or infection. Possible causes of brain damage include injury, stroke, infection and inflammation, among others.

In India, we have an estimated 4.6 million people with corneal blindness that is curable through corneal transplantation made possible by eye donation.

The cornea is the clear surface at the front of the eye and is the main focusing element. When the cornea becomes cloudy from disease, injury, infection or any other cause, vision will be drastically reduced. Cornea transplant is the surgical procedure which replaces a disc-shaped segment of an impaired cornea with a similarly shaped piece of a healthy donor cornea. More than 90% of the corneal transplantation is carried out successfully and helps restore vision in people with corneal blindness. Corneal transplantation in infants born with cloudy cornea can make a big difference to their lives.

RINGWORM OVERVIEW

Despite its name, ringworm is not caused by a worm. Ringworm is actually an infection caused by a fungus. It is called ringworm because it can cause a ring-shaped, red, itchy rash on the skin. Ringworm is also called tinea.

There are several different types of ringworm infections, which are named from the body-part that is affected:

●Tinea capitis affects the top of the head, or scalp, and is found mostly in children

●Tinea pedis affects the feet, and is also called "athlete's foot"

●Tinea cruris affects the groin, and is also called "jock itch"

●Tinea faciei affects the face

●Tinea barbae affects the beard area

●Tinea manuum affects the hands

●Tinea corporis is the catch-all term for tinea infections on other body surfaces

You can catch ringworm from someone else who is infected, or even from an infected dog or cat. You can also catch it from objects, such as a shower stall, locker room floor, or pool area that has the fungus. Plus, you can spread ringworm from one body part (such as your feet) to another (such as your groin or hand).

If you have ringworm, your healthcare provider may be able to diagnose it just by looking at your rash. In some cases, s/he will take some scrapings of the rash and look at it under a microscope to check for the fungus. Rarely, a healthcare provider may need to send scrapings from the rash for a fungal culture (a test used to identify fungus by growing it in a microbiology laboratory).

This article will discuss the symptoms and treatment of each type of ringworm infection. More detailed information about tinea is available by subscription  Fungal nail infections are also discussed separately. 

The premature graying problem is largely genetic. Hair follicles contain pigment cells that produce melanin, which gives your tresses their color. When your body stops generating melanin, hair presents itself as gray, white, or silver

A six-year study by the Centers for Disease Control and Prevention found three behaviors exerted enormous impact on mortality: not currently smoking, consuming a healthier diet, and moderately exercising at least 21 minutes a day. People with one of the three behaviors had a 40 percent lower risk of dying within that six-year period. Those with two out of three more than halved their chances of dying, and those with all three reduced their chances of dying in that time by 82 percent.

A similar study measured how much vitamin C subjects had in their bloodstreams, as vitamin C level was considered a good biomarker of plant food intake (and hence was used as a proxy for a healthy diet). The drop in mortality risk among those with healthier habits was equivalent to being 14 years younger. It’s like turning back the clock 14 years just by eating and living healthier.How else might we slow aging?The mitochondrial theory of aging suggests that free radical damage to our cells’ power source (mitochondria) leads to a loss of cellular energy and function over time. According to the theory, the resulting cellular damage is what essentially causes aging. Aging and disease have been thought of as the oxidation of the body; oxidant stress is thought to be why we all get wrinkles, why we lose some of our memory, why our organ systems break down as we get older.Basically, the theory goes, we’re rusting.

Eating antioxidant-rich foods may slow down this oxidant process. On average, plant foods may contain 64 times more antioxidants than animal foods. Including a variety of fruits, vegetables, herbs, and spices each meal continuously floods our body with antioxidants to help ward off stroke and other age-related diseases.Consuming fruits and veggies, and not smoking, has also been associated with longer protective telomeres, the caps on the tips of our chromosomes that keep DNA from unraveling. (Think of the plastic tips on the ends of our shoelaces.) Each time our cells divide, a bit of that cap is lost. Telomeres can start shortening as soon as we’re born, and when they’re gone, we’re gone. The food we eat may impact how fast we lose our telomeres: Consumption of refined grains, soda, meat, and dairy has been linked to shortened telomeres, while fruit, vegetable, and other antioxidant-rich plant food intake has been associated with longer ones.

Menorrhagia is the medical term for menstrual periods with abnormally heavy or prolonged bleeding. Although heavy menstrual bleeding is a common concern, most women don't experience blood loss severe enough to be defined as menorrhagia.

With menorrhagia, you can't maintain your usual activities when you have your period because you have so much blood loss and cramping. If you dread your period because you have such heavy menstrual bleeding, talk with your doctor. There are many effective treatments for menorrhagia.

You eat organic almost exclusively and try to steer clear of anything made of plastic (especially The 4 Most Dangerous Types Of Plastic). But there’s just one unhealthy habit you can’t shake: smoking.

You may even tell yourself that the “natural” tobacco you use isn’t as bad for you, but even without the additives found in common cigarette brands, tobacco smoke contains a panoply of dangerous chemicals such as carbon monoxide and dozens of other known carcinogens.

Restless legs syndrome (RLS) is a disorder of the part of the nervous system that causes an urge to move the legs. Because it usually interferes with sleep, it also is considered a sleep disorder.

Sagging breasts is a very common problem and are a natural consequence of aging. The medical term for this condition is ‘Ptosis’ of the breast and the causes are still not clearly defined or understood.

The term “massage therapy” includes many techniques, and the type of massage given usually depends on your needs and physical condition.Massage therapy dates back thousands of years. References to massage appear in ancient writings from China, Japan, India, and EgyptIn general, massage therapists work on muscle and other soft tissue to help you feel better.In Swedish massage, the therapist uses long strokes, kneading, deep circular movements, vibration, and tapping.Sports massage combines techniques of Swedish massage and deep tissue massage to release chronic muscle tension. It’s adapted to the needs of athletes.Myofascial trigger point therapy focuses on trigger points—areas that are painful when pressed and are associated with pain elsewhere in the body.Massage therapy is sometimes done using essential oils as a form of aromatherapy.

Are you in search of how to make your eyelashes grow?  Like the hair on your scalp. eyelashes naturally grow in cycles and have a genetically determined growth phase which determines the full potential your lashes can reach.  However, only about 24% of your eyelashes ever reach full length? That’s because your lashes will sustain damage from curling, cleansing, wearing makeup and encountering environmental elements over time. So, while you may not be able to reverse damage to your eyelashes. You can learn how to protect and condition them so they can reach their full fluttery potential.

Infinite Lash has a revolutionary formula infused with a blend of vitamins, minerals, polypeptides, and botanicals that nourish and rejuvenate your natural lashes. It also contains natural antioxidants that protect against dryness and damage.

Not all of us are blessed with long, thick, luscious lashes but here are some essential tips you could try – if you ever wanted to know how to make your eyelashes grow.

There’s no doubt about it, we all want a luxurious, full head of hair. Although hair loss is most commonly associated with men, women also suffer from this problem — and sadly hair loss in women is a lot less acceptable in society today. According to the American Hair Loss Association, women actually make up 40 percent of American hair loss sufferers. Such a common problem among both and women, it’s unsurprising that so many people look for hair loss remedies far and wide.

Have you noticed more hair in your brush lately than you used to see, or is you hair falling out in clumps? Do you look in the mirror and see scalp where you used to see only hair? Losing anywhere from 50 to 150 hairs per day is considered normal, but when you start losing more than that it becomes problematic, not to mention visibly noticeable. What’s really behind your hair loss, and how can you treat the cause, not just the symptoms, with effective hair loss remedies?

It’s common for hair loss sufferers to turn to hair replacement surgery and topical hair loss products in hopes of regaining their full heads of hair — or at least some of what once was. But is that the best course of action to take with hair loss? When it comes to any problem, the first step is to find the root cause. Let’s talk about the real causes of hair loss and what you can start doing today to naturally stop and hopefully reverse your hair loss. For starters there are many foods and vitamins for hair growth that won’t break the bank but can really make a difference. There also many other natural hair loss remedies like rosemary essential oil that have been shown to work as well as conventional topical products.

Experiencing pain around your fingernails is usually a sign of irritation or infection. Swelling and redness around your fingernail may be caused by an infected hangnail.

A hangnail is a piece of skin near the root of the nail that appears jagged and torn. Hangnails generally appear on the fingers and not on the toes, though it’s possible to have one around a toenail.

A hangnail isn’t the same condition as an infected or ingrown nail. A hangnail only refers to the skin along the sides of the nail, not the nail itself.

Hangnails are common. Most people experience hangnails when their skin is dry, such as in the winter or after being exposed to water for a prolonged period. A hangnail can become infected if exposed to bacteria or fungus.

Infected hangnails should be treated as soon as possible. Oftentimes, the condition can be successfully treated at home. If the hangnail doesn’t clear up within a week, you should consult your doctor.

Hangovers can occur at any time of day, but are usually more common in the morning directly after a night of heavy drinking.

As well as physical symptoms, the person may experience elevated levels of anxiety, regret, shame, embarrassment, and depression. The severity of a hangover is closely linked to how much alcohol was consumed, and whether the sufferer had enough sleep; the less sleep, the worse the hangover.

It is impossible really to say how much alcohol can be safely consumed to avoid a hangover - it depends on the individual and other factors, such as how tired they were before they began drinking, whether they were already dehydrated before the drinking began, whether they drank plenty of water during their drinking session, and how much sleep they got afterward.

Collagen and elastin help keep your skin firm. You may develop sagging skin with age as your skin loses its natural elasticity. According to Skincarephysicians.com, intrinsic aging is a natural part of the aging process that reduces collagen and elastin production in your skin. Extrinsic factors such as repetitive facial expressions, sleeping positions, smoking and sun exposure can prematurely age your skin and lead to sagging. Extreme or rapid weight loss may also contribute to saggy skin.

A sore tongue is any pain or discomfort of all or a part of the tongue. Pain is a sensation triggered by the nervous system in response to tissue inflammation or damage. If you have a sore tongue, you may feel a dull, stabbing, shooting, burning, or pins-and-needles sensation.

The tongue is composed mainly of muscle. A sore or painful tongue can result from infection, inflammation, trauma, malignancy and other abnormal processes of the tissues of the tongue. One common condition that causes a sore tongue is glossitis, an inflammation of the tongue that also results in tongue swelling and discoloration that is caused by irritants, infection or other disorders.

Depending on the cause, a sore tongue can begin suddenly and resolve on its own, such as after biting your tongue. Tongue pain or soreness that develops over time and worsens may be a sign of a more serious condition, such as cancer.

In some cases, a sore tongue can be a sign of a serious or life-threatening disease or condition, such as an anaphylactic reaction. If you are experiencing difficulty breathing, swelling of the tongue, mouth or face, or a change in consciousness,

Tooth decay and gum disease occur in both children and adults. Yet, when you keep your teeth and gums healthy and strong, these problems are preventable. Four components are crucial to your plan for strong teeth and healthy gums: a healthy diet, good oral hygiene, use of fluorides and regular professional cleanings. Not only will this help protect you against oral disease, but it can also help you to keep your teeth for a lifetime.

Most people probably grind and clench their teeth from time to time. Occasional teeth grinding, medically called bruxism, does not usually cause harm, but when teeth grinding occurs on a regular basis the teeth can be damaged and other oral health complications can arise.

Tingling hands, feet, or both is an extremely common and bothersome symptom. Such tingling can sometimes be benign and temporary. For example, it could result from pressure on nerves when your arm is crooked under your head as you fall asleep. Or it could be from pressure on nerves when you cross your legs too long. In either case, the "pins and needles" effect -- which is usually painless -- is soon relieved by removing the pressure that caused it.

Itching or irritation anywhere on the body can cause discomfort. But when it occurs in an area as sensitive as the vagina and vulva (the labia, clitoris, and vaginal opening), it can be especially uncomfortable. Most genital itching and irritation isn't a major concern. But because they can be symptoms of an infection, it's always a good idea to call your health care provider.

Vaginal discharge serves an important housekeeping function in the female reproductive system. Fluid made by glands inside the vagina and cervix carries away dead cells and bacteria. This keeps the vagina clean and helps prevent infection.

Most of the time, vaginal discharge is perfectly normal. The amount can vary, as can odor and hue (its color can range from clear to a milky white-ish), depending on the time in your menstrual cycle. For example, there will be more discharge if you are ovulating, breastfeeding, or are sexually aroused. The smell may be different if you are pregnant or you haven't been diligent about your personal hygiene.

None of those changes is cause for alarm. However, if the color, smell, or consistency seems significantly unusual, especially if it accompanied by vaginal itching or burning, you could be noticing an infection or other condition.

Itchy eyes may be uncomfortable, especially when you’re trying to fall asleep. There are several reasons you may notice itchy eye symptoms only at night. One reason may be because you’re not as busy as you are at other points during the day. You may be more in tune with your body in the evening when things are quieter.

Working outside of your home in the daytime may mean you’re exposed to different allergens in your home at night. For example, at the office you might have air conditioning. At home, you may open windows to get a cool breeze — and possibly pollen — from outdoors.

Hearing loss is when your ability to hear is reduced. A hearing loss makes it more difficult for you to hear speech and other sounds.

Don’t wait to get help if you experience any of these heart attack warning signs. Although some heart attacks are sudden and intense, most start slowly, with mild pain or discomfort. Pay attention to your body .

Chest discomfort. Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain.

Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach.

Shortness of breath with or without chest discomfort.

Other signs may include breaking out in a cold sweat, nausea or lightheadedness.

The oxygen-carrying pigment and predominant protein in the red blood cells. Hemoglobin forms an unstable, reversible bond with oxygen. In its oxygenated state it is called oxyhemoglobin and is bright red. In the reduced state it is called deoxyhemoglobin and is purple-blue.

Each hemoglobin molecule is made up of four heme groups surrounding a globin group. Heme contains iron and gives a red color to the molecule. Globin consists of two linked pairs of polypeptide chains. The development of each chain is controlled at a separate genetic locus. Changes in the amino acid sequence of these chains results in abnormal hemoglobins. For example, hemoglobin S is found in sickle-cell disease, a severe type of anemia in which the red cells become sickle-shaped when oxygen is in short supply.

When red blood cells die, the hemoglobin within them is released and broken up: the iron in hemoglobin is salvaged, transported to the bone marrow by a protein called transferrin and used again in the production of new red blood cells; the remainder of the hemoglobin becomes a chemical called bilirubin that is excreted into the bile which is secreted into the intestine, where it gives the feces their characteristic yellow-brown color.

Laryngitis is an inflammation of your voice box (larynx) from overuse, irritation or infection.Inside the larynx are your vocal cords — two folds of mucous membrane covering muscle and cartilage. Normally, your vocal cords open and close smoothly, forming sounds through their movement and vibration.But in laryngitis, your vocal cords become inflamed or irritated. This swelling causes distortion of the sounds produced by air passing over them. As a result, your voice sounds hoarse. In some cases of laryngitis, your voice can become almost undetectable.Laryngitis may be short-lived (acute) or long lasting (chronic). Most cases of laryngitis are triggered by a temporary viral infection or vocal strain and aren't serious. Persistent hoarseness can sometimes signal a more serious underlying medical condition.

His is the medical term for a definite kind of vaginal discharge that is most common during pregnancy as well as at additional times during the reproductive years. If an individual has leukorrhea, it may be a sticky as well as thick vaginal discharge that is yellow, green or white. It may vary with the menstrual cycle of the woman as her hormone levels change.

Discharges from the vagina are normally a sign of vaginal yeast infections, bacterial vaginosis, or sexually transmitted diseases. Leukorrhea may or may not be an indication of the presence of an infection, and it is not normally accompanied by any other symptoms or signs, such as itching, pain, irritation or burning, or redness of the tissue. Only a qualified medical professional can advise a woman whether there is an infection.

If a woman has any type vaginal discharge which is unusual during pregnancy or at any other time, she should always consult with her primary care physician before using any over-the-counter therapy or home remedies.

If you are concerned about your uneven tone complexion or pigmentation spots on your face, you have come to the right place. In this article you will find tips about how to lighten skin naturally.By following our skin lightening tips you can get even tone skin complexion with lighter and brighter skin. We will tell you about natural skin lightening tips that can actually make a difference.

Liver

The liver is a large organ on the upper right side of your torso, opposite the stomach and behind the ribcage. One of its main functions is to make a substance called bile (composed mostly of bilirubin, bile salts, and cholesterol) that is required to digest food in the small intestine.

The liver is divided into two sections: a right lobe and a left lobe. Both lobes are made up of cells called hepatocytes. These cells produce bile and secrete it into the bile ducts, which carry bile to the gallbladder where it is stored until used by the small intestine.

Gallbladder and Bile Ducts

The gallbladder is a pear-shaped sac under the right lobe of the liver. Between meals, it stores and concentrates bile, which is produced at a constant rate by the liver. When it is not full of bile, the gallbladder is about 3 inches long and 1 inch wide at its thickest part.

After meals, the gallbladder releases bile into the duodenum to aid with digestion. The cystic duct carries bile from the gallbladder to the common bile duct, which empties into the duodenum. Entry of bile into the duodenum is regulated by layers of muscle called the sphincter of Oddi.

Between meals, the sphincter of Oddi closes and prevents bile from entering the duodenum. During and after meals, this sphincter opens and allows bile to enter the duodenum.

Pancreas

The pancreas is a long, thin gland that lies horizontally behind the bottom part of your stomach. It makes digestive enzymes that flow through the pancreatic duct to the small intestine. These enzymes, along with bile from the gallbladder, break down food for use as energy by the body. The pancreas also makes insulin and glucagon, hormones that help regulate blood glucose (sugar) levels.

Lung cancer is one of the most common types of cancer; it is also considered to be a severe form. It has affected a lot of people in society. So, this blog will ensure that you get all that you want to know about lung cancer simply. Here we will describe the factors that lead to lung cancer, the signs and symptoms of the disease, and how it can be prevented. 

We will also briefly note the various options for the treatment of lung cancer. Increasing one’s knowledge about lung cancer could help reduce the incidences or help prevent others from being affected. Many users question whether the doctors is lung cancer treatable as they think about how they would be able to dissect lung cancer. So we aim to increase awareness of patients at the stages when developing lung cancer. To determine how to diagnose this disease in its early stages and decrease the probability of developing this hazard. 

What is Lung Cancer?

Lung cancer develops in the lungs, which are vital organs in the process of breathing. The lungs are what assist in the processes of respiration since we breathe in oxygen while breathing out carbon dioxide. In lung cancer, there is an abnormal growth of cells in the lungs that can multiply beyond their normal turnover rate. These cells do not have orderly patterns regarding cell division. Instead, what they do is divide and enhance their numbers and become a mass that is termed a tumor. 

Since it develops from the lung tissue, the tumor can impede or even harm other sections of the lung as it grows larger. This makes it utterly cumbersome for the lungs to perform as required. In Individuals with lung disease, respiratory effort may be difficult, and oxygen may not be available to the body at optimum levels. Awareness of how lung cancer impacts the lungs can thus help in realizing its effects on health.

Lung transplantation or pulmonary transplantation is a surgical procedure in which a patient's diseased lungs are partially or totally replaced by lungs which come from a donor. Donor lungs can be retrieved from a living donor or a deceased donor. A living donor can only donate one lung lobe. With some lung diseases a recipient may only need to receive a single lung. With other lung diseases such as cystic fibrosis it is imperative that a recipient receive two lungs. While lung transplants carry certain associated risks, they can also extend life expectancy and enhance the quality of life for end-stage pulmonary patients.

For many people -- particularly women -- hips and thighs are trouble spots. Efforts to achieve slim, trim thighs can seem futile, especially since exercise and diet won't necessarily reduce fat in the places you'd like. Though you target your stomach, the excess fat may come off your bottom, or vice versa. Still, dedication to exercise combined with good nutrition will trim fat throughout your body and help you tone all over, including your thigh

If you take good care of your lungs, they can last a lifetime. “The lungs are very durable if they’re not attacked from the outside,” says Norman H. Edelman, MD, chief medical officer of the American Lung Association (ALA). With a few exceptions, your lungs don’t get into trouble unless you get them into trouble, he says.However, chronic obstructive pulmonary disease (COPD) is the fourth-leading cause of death in the U.S. after heart disease, cancer, and stroke. Here are 12 things you can do to keep your lungs healthy as you age.

If you’re here, you’ve probably just been diagnosed, or suspect you have Macular Degeneration, or someone you care about has just been diagnosed or suspects they have the disease.

This entire site is dedicated to information regarding Macular Degeneration, but this page will give you a quick general overview to get you oriented.

Macular Degeneration is the leading cause of vision loss, affecting more than 10 million Americans – more than cataracts and glaucoma combined.

Macular Degeneration is caused by the deterioration of the central portion of the retina, the inside back layer of the eye that records the images we see and sends them via the optic nerve from the eye to the brain. The retina’s central portion, known as the macula, is responsible for focusing central vision in the eye, and it controls our ability to read, drive a car, recognize faces or colors, and see objects in fine detail.

Illustrations of the anatomy of a normal human eye and loss of central vision:

There are no shortcuts to growing luscious, long locks. On average, hair grows about a half an inch per month. Your general health, well-being, and genetic factors affect your rate of hair growth.You can encourage hair growth by maintaining healthy hair through a good diet and proper hair care. Certain herbs can help make your hair grow faster, too.

Hyperpigmentation is the production of excess melanin causing dark spots on the skin. Age spots, liver spots, freckles, sun spots, pregnancy mask are all types of hyperpigmentation and there are several treatments available to reduce or remove the darker skin.

Hyperpigmentation refers to areas of skin where an excess of melanin has been produced and formed deposits, causing skin patches that appear darker than the surrounding skin.

Common skin areas that experience hyperpigmentation or dyschromia are the face, arms, and hands.  Age spots, liver spots, freckles, sun spots, melasma, and any typical dark or brown spots in the skin are examples of hyperpigmentation. 

Indigestion is often a sign of an underlying problem, such as gastroesophageal reflux disease (GERD), ulcers, or gallbladder disease, rather than a condition of its own.

Also called dyspepsia, it is defined as a persistent or recurrent pain or discomfort in the upper abdomen.

Heavy menstrual bleeding (called menorrhagia by health care professionals) is defined as soaking a pad and/or tampon every hour or less during each menstrual cycle. For many women, heavy menstrual bleeding is a huge obstacle to their lifestyles. Have you ever had to reschedule an activity around your menstrual period? Then, you know the toll it can take. You may not know that heavy bleeding can be more than a schedule buster. The heavy bleeding can also lead to iron-deficient anemia, the most common health-related threat of menorrhagia. While most cases of anemia are easily treated with oral iron supplements, sometimes the bleeding is so severe a woman's entire volume of blood drops, leading to shortness of breath, severe fatigue and heart palpitations that require hospitalization.

Strange bumps have sprung up on your face. They're not exactly pimples. They're not hives, either. Could they be ingrown hairs?

Ingrown hairs are hairs that have curled around and grown back into your skin instead of rising up from it.

Sometimes, dead skin can clog up a hair follicle. That forces the hair inside it to grow sideways under the skin, rather than upward and outward. Sometimes, cutting naturally curly hair too closely will result in the sharpened end of the hair piercing the skin, causing an ingrown hair.

A migraine is usually a moderate or severe headache felt as a throbbing pain on one side of the head.Many people also have symptoms such as nausea, vomiting and increased sensitivity to light or sound.Migraine is a common health condition, affecting around one in every five women and around one in every 15 men. They usually begin in early adulthood.

A normal menstrual cycle lasts 28 days, plus or minus seven days. Menstrual bleeding is considered irregular if it occurs more frequently than every 21 days or lasts longer than 8 days. Missed, early, or late periods are also considered signs of an irregular cycle.

Cuts: A cut is an area of severed skin that has been penetrated with a sharp edge, such as a knife, a small tool or the edge of a sheet of paper (paper cuts are also painful). The wound will often bleed and have slightly dehiscent wound edges.Grazes or abrasions: A usually harmless abrasion of the upper skin layers that occurs after falling on knees, hands or elbows, or scratching over a rough surface with some skin coming off subsequently. Abrasions can be painful since the injury often extends to the many fine nerve endings subjacent to the skin.

Dengue fever is a disease caused by a family of viruses transmitted by mosquitoes. It is an acute illness of sudden onset that usually follows a benign course with symptoms such as headache, fever, exhaustion, severe muscle and joint pain, swollen lymph nodes (lymphadenopathy), and rash. The presence of fever, itchy rash, and headache (the "dengue triad") is characteristic of dengue. Other signs of dengue fever include bleeding gums, severe pain behind the eyes, and red palms and soles.

Dengue (pronounced DENG-gay) can affect anyone but tends to be more severe in people with compromised immune systems. Because it is caused by one of five serotypes of the dengue virus, it is possible to get dengue fever multiple times. However, an attack of dengue produces immunity for a lifetime to that particular viral serotype to which the patient was exposed.

Dengue goes by other names, including "breakbone fever" or "dandy fever." Victims of dengue often have contortions due to the intense pain in the joints, muscles, and bones, hence the name breakbone fever. Slaves in the West Indies who contracted dengue were said to have dandy fever because of their postures and gait.

Bedwetting, or nocturnal enuresis, refers to the unintentional passage of urine during sleep. Enuresis is the medical term for wetting, whether in the clothing during the day or in bed at night. Another name for enuresis is urinary incontinence.
For infants and young children, urination is involuntary. Wetting is normal for them. Most children achieve some degree of bladder control by 4 years of age. Daytime control is usually achieved first, while nighttime control comes later.

Miscarriage is the loss of a pregnancy in the first 20 weeks. (In medical articles, you may see the term "spontaneous abortion" used in place of miscarriage.) About 10 to 20 percent of known pregnancies end in miscarriage, and more than 80 percent of these losses happen before 12 weeks.

This doesn't include situations in which you lose a fertilized egg before a pregnancy becomes established. Studies have found that 30 to 50 percent of fertilized eggs are lost before or during the process of implantation – often so early that a woman goes on to get her period at about the expected time.

Jet lag, also called desynchronosis and flight fatigue, is a temporary disorder that causes fatigue, insomnia, and other symptoms as a result of air travel across time zones. It is considered a circadian rhythm sleep disorder, which is a disruption of the internal body clock.

PSC is a disease that damages and blocks bile ducts inside and outside the liver. Bile is a liquid made in the liver. Bile ducts are tubes that carry bile out of the liver to the gallbladder and small intestine. In the intestine, bile helps break down fat in food.

In PSC, inflammation of the bile ducts leads to scar formation and narrowing of the ducts over time. As scarring increases, the ducts become blocked. As a result, bile builds up in the liver and damages liver cells. Eventually, scar tissue can spread throughout the liver, causing cirrhosis and liver failure.

Glioblastoma is an aggressive type of cancer that can occur in the brain or spinal cord. Glioblastoma forms from cells called astrocytes that support nerve cells.

Glioblastoma can occur at any age, but tends to occur more often in older adults. It can cause worsening headaches, nausea, vomiting and seizures.

Glioblastoma, also known as glioblastoma multiforme, can be very difficult to treat and a cure is often not possible. Treatments may slow progression of the cancer and reduce signs and symptoms.

Glioma is a type of tumor that occurs in the brain and spinal cord. Gliomas begin in the gluey supportive cells (glial cells) that surround nerve cells and help them function.

Three types of glial cells can produce tumors. Gliomas are classified according to the type of glial cell involved in the tumor.

Types of glioma include:

Astrocytomas, including astrocytoma, anaplastic astrocytoma and glioblastoma

Ependymomas, including anaplastic ependymoma, myxopapillary ependymoma and subependymoma

Oligodendrogliomas, including oligodendroglioma, anaplastic oligodendroglioma and anaplastic oligoastrocytoma

Gliomas can affect your brain function and be life-threatening depending on their location and rate of growth.

Gliomas are one of the most common types of primary brain tumors.

The type of glioma you have helps determine your treatment and your prognosis. In general, glioma treatment options include surgery, radiation therapy, chemotherapy, targeted therapy and experimental clinical trials.

Glomerulonephritis (gloe-mer-u-low-nuh-FRY-tis) is inflammation of the tiny filters in your kidneys (glomeruli). Glomeruli remove excess fluid, electrolytes and waste from your bloodstream and pass them into your urine. Glomerulonephritis can come on suddenly (acute) or gradually (chronic).

Glomerulonephritis occurs on its own or as part of another disease, such as lupus or diabetes. Severe or prolonged inflammation associated with glomerulonephritis can damage your kidneys. Treatment depends on the type of glomerulonephritis you have.

Golfers elbow or medial epicondylitis is an overuse injury similar to tennis elbow (on the outside of the arm) but causing pain on the inside of the elbow instead. It is sometimes known as throwers elbow or little league elbow. We explain the symptoms, causes and treatment to return you back to full fitness in the shortest time.

A grand mal seizure causes a loss of consciousness and violent muscle contractions. It's the type of seizure most people picture when they think about seizures.

A grand mal seizure — also known as a generalized tonic-clonic seizure — is caused by abnormal electrical activity throughout the brain. Usually, a grand mal seizure is caused by epilepsy. But sometimes, this type of seizure can be triggered by other health problems, such as extremely low blood sugar, a high fever or a stroke.

Many people who have a grand mal seizure never have another one and don't need treatment. But someone who has recurrent seizures may need treatment with daily anti-seizure medications to control and prevent future grand mal seizures.

Granuloma annulare (gran-u-LOW-muh an-u-LAR-e) is a skin condition that most commonly consists of raised, reddish or skin-colored bumps (lesions) that form ring patterns — usually on your hands and feet.

No one knows exactly what causes granuloma annulare. But it may be triggered by minor skin injuries and certain medications. Some types of granuloma annulare affect adults, and others typically affect children.

In most cases, granuloma annulare isn't itchy or painful, so no treatment is necessary. The lesions usually disappear on their own within two years. If you're bothered by how your skin looks, your doctor can prescribe medications that will speed the disappearance of the lesions.

Greenstick fractures occur when the force applied to a bone results in bending of the bone such that the structural integrity of the convex surface is overcome. The fact that the integrity of the cortex has been overcome results in fracture of the convex surface. However, the bending force applied does not break the bone completely and the concave surface of the bent bone remains intact.

This can occur following an angulated longitudinal force applied down the bone (e.g. an indirect trauma following a fall on an outstretched arm), or after a force applied perpendicular to the bone (e.g. a direct blow).

This fracture is very different, and much less common, than the torus fracture that results in buckling of the cortex on the concave side of the bend and an intact concave surface.

Growing pains are often described as an ache or throb in the legs — often in the front of the thighs, the calves or behind the knees. Growing pains tend to affect both legs and occur at night, and may even wake a child from sleep.

Although these pains are called growing pains, there's no evidence that growth hurts. Growing pains may be linked to a lowered pain threshold or, in some cases, to psychological issues.

There's no specific treatment for growing pains. You can make your child more comfortable by putting a warm heating pad on the sore muscles and massaging them.

The hamstrings are the tendons that attach the large muscles at the back of the thigh to bone. The hamstring muscles are the large muscles that pull on these tendons. It has become common in layman's terminology (and by some medical personnel) to refer to the long muscles at the back of the thigh as the "hamstrings" or "hamstring muscles." Academic anatomists refer to them as the posterior thigh muscles, and more specifically as the semimembranosus, the semitendinosus, and the biceps femoris muscles. These muscles span the thigh, crossing both the hip and the knee. They originate or begin at just below the buttocks, arising from the bone on which we sit (the ischium). They connect by means of their tendons onto the upper parts of the lower leg bones (the tibia and the fibula).

The origin of the word hamstring comes from the old English hamm, meaning thigh. String refers to the characteristic appearance and feel of the tendons just above the back of the knee. Although the tendons are sometimes involved in injuries, this article will refer to the "hamstrings" as the large muscle group at the back of the thigh because the most frequent problems involve this muscle group.

Male hypogonadism is a condition in which the body doesn't produce enough testosterone — the hormone that plays a key role in masculine growth and development during puberty — or has an impaired ability to produce sperm orboth.You may be born with male hypogonadism, or it can develop later in life, often from injury or infection. The effects — and what you can do about them — depend on the cause and at what point in your life male hypogonadism occurs. Some types of male hypogonadism can be treated with testosterone replacement therapy.

Hangovers can occur at any time of day, but are usually more common in the morning directly after a night of heavy drinking.

As well as physical symptoms, the person may experience elevated levels of anxiety, regret, shame, embarrassment, and depression. The severity of a hangover is closely linked to how much alcohol was consumed, and whether the sufferer had enough sleep; the less sleep, the worse the hangover.

It is impossible really to say how much alcohol can be safely consumed to avoid a hangover - it depends on the individual and other factors, such as how tired they were before they began drinking, whether they were already dehydrated before the drinking began, whether they drank plenty of water during their drinking session, and how much sleep they got 

Anaphylaxis is a rapidly developing and serious allergic reaction that can affect multiple body systems at the same time. Severe anaphylactic reactions can be fatal. Anaphylaxis is often triggered by substances that are injected or ingested and thereby gain access into the bloodstream. This can result in a reaction involving the skin, lungs, nose, throat, and gastrointestinal tract.

Malignant hyperthermia is a condition that triggers a severe reaction to certain drugs used as part of anesthesia for surgery. Without prompt treatment, the disease can be fatal.The genes that cause malignant hyperthermia are inherited. In most cases, no signs or symptoms of the condition exist until you are exposed to anesthesia.

Ankylosing spondylitis is a form of chronic inflammation of the spine and the sacroiliac joints. The sacroiliac joints are located at the base of the low back where the sacrum (the bone directly above the tailbone) meets the iliac bones (bones on either side of the upper buttocks) of the pelvis. Chronic inflammation in these areas causes pain and stiffness in and around the spine, including the neck, middle back, lower back, and buttocks. Over time, chronic inflammation of the spine (spondylitis) can lead to a complete cementing together (fusion) of the vertebrae, a process referred to as ankylosis. Ankylosis causes loss of mobility of the spine.

A chronic cough is a cough that lasts eight weeks or longer in adults, or four weeks in children.

A chronic cough is more than just an annoyance. A chronic cough can interrupt your sleep and leave you feeling exhausted. Severe cases of chronic cough can cause vomiting, lightheadedness and even rib fractures.

While it can sometimes be difficult to pinpoint the problem that's triggering a chronic cough, the most common causes are tobacco use, postnasal drip, asthma and acid reflux. Fortunately, chronic cough typically disappears once the underlying problem is treated.

A meningioma is a tumor that arises from the meninges — the membranes that surround your brain and spinal cord. Although not technically a brain tumor, it is included in this category because it may compress or squeeze the adjacent brain, nerves and vessels. Meningioma is the most common type of tumor that forms in the head.

Most meningiomas grow very slowly, often over many years without causing symptoms. But in some instances, their effects on adjacent brain tissue, nerves or vessels may cause serious disability.

Meningiomas occur most commonly in women, and are often discovered at older ages, but a meningioma may occur at any age.

Because most meningiomas grow slowly, often without any significant signs and symptoms, they do not always require immediate treatment and may be monitored over time.

Meralgia paresthetica is a condition characterized by tingling, numbness and burning pain in your outer thigh. The cause of meralgia paresthetica is compression of the nerve that supplies sensation to the skin surface of your thigh.

Tight clothing, obesity or weight gain, and pregnancy are common causes of meralgia paresthetica. However, meralgia paresthetica can also be due to local trauma or a disease, such as diabetes.

In most cases, you can relieve meralgia paresthetica with conservative measures, such as wearing looser clothing. In severe cases, treatment may include medications to relieve discomfort or, rarely, surgery.

Degenerative disc disease is not really a disease but a term used to describe the normal changes in your spinal discs camera.gif as you age. Spinal discs are soft, compressible discs that separate the interlocking bones (vertebrae) that make up the spine. The discs act as shock absorbers for the spine, allowing it to flex, bend, and twist. Degenerative disc disease can take place throughout the spine, but it most often occurs in the discs in the lower back (lumbar region) and the neck (cervical region).

Hemangiomas, or infantile hemangiomas, are noncancerous growths of blood vessels. They’re the most common growths or tumors in children. They usually grow for a period of time and then subside without treatment.

They don’t cause problems in most infants. However, some hemangiomas may open and bleed or ulcerate. This may be painful. Depending on their size and location, they may be disfiguring. Additionally, they may occur with other abnormalities of the central nervous system or spine.

The growths may also occur with other internal hemangiomas. These affect internal organs such as the liver, other parts of the gastrointestinal system, the brain, or organs of the respiratory system. The hemangiomas that affect organs usually don’t cause problems.

Metatarsalgia (met-uh-tahr-SAL-juh) is a condition in which the ball of your foot becomes painful and inflamed. You might develop it if you participate in activities that involve running and jumping. There are other causes as well, including foot deformities and shoes that are too tight or too loose.Although generally not serious, metatarsalgia can sideline you. Fortunately, at-home treatments, such as ice and rest, often relieve symptoms. Wearing proper footwear with shock-absorbing insoles or arch supports might prevent or minimize future problems with metatarsalgia.

A drug allergy is the abnormal reaction of your immune system to a medication. Any medication — over-the-counter, prescription or herbal — is capable of inducing a drug allergy. However, a drug allergy is more likely with certain medications.

The most common signs and symptoms of drug allergy are hives, rash or fever. A drug allergy may cause serious reactions, including a life-threatening condition that affects multiple body systems (anaphylaxis).

A drug allergy is not the same as a drug side effect, a known possible reaction listed on a drug label. A drug allergy is also different from drug toxicity caused by an overdose of medication.

Migraine with aura (also called classic migraine) is a headache that strikes after or along with sensory disturbances called aura. These disturbances can include flashes of light, blind spots and other vision changes or tingling in your hand or face.Treatments for migraine with aura and migraine without aura (also called common migraine) are usually the same. You can try to prevent migraine with aura with the same medications and self-care measures used to prevent migraine.

Between 2 and 3 percent of children younger than 3 are allergic to milk. Although experts once believed that the vast majority of them would outgrow this allergy by the time they turned 3, recent studies contradict this theory. In one study, fewer than 20 percent of children had outgrown their allergy by age 4. Still, about 80 percent of children are likely to outgrow their milk allergy before they are 16.

Dumping syndrome is a condition that can develop after surgery to remove all or part of your stomach or after surgery to bypass your stomach to help you lose weight. Also called rapid gastric emptying, dumping syndrome occurs when food, especially sugar, moves from your stomach into your small bowel too quickly.

Most people with dumping syndrome develop signs and symptoms, such as abdominal cramps and diarrhea, 10 to 30 minutes after eating. Other people have symptoms one to three hours after eating, and still others have both early and late symptoms.

Generally, you can help prevent dumping syndrome by changing your diet after surgery. Changes might include eating smaller meals and limiting high-sugar foods. In more-serious cases of dumping syndrome, you may need medications or surgery.

Dust mite allergy is an allergic reaction to tiny bugs that commonly live in house dust. Signs of dust mite allergy include those common to hay fever, such as sneezing and runny nose. Many people with dust mite allergy also experience signs of asthma, such as wheezing and difficulty breathing.

Dust mites, close relatives of ticks and spiders, are too small to see without a microscope. Dust mites eat skin cells shed by people, and they thrive in warm, humid environments. In most homes, such items as bedding, upholstered furniture and carpeting provide an ideal environment for dust mites.

By taking steps to reduce the number of dust mites in your home, you may get control of dust mite allergy. Medications or other treatments are sometimes necessary to relieve symptoms and manage asthma.

• A molar pregnancy is the result of a genetic error during the fertilization process that leads to a growth of abnormal tissue within the uterus. Molar pregnancies rarely involve a developing embryo, and the growth of this material is rapid compared to normal fetal growth. It has the appearance of a large and random collection of grape-like cell clusters. There are two types of molar pregnancies, “complete,” and “partial.”
  

Mold allergies can be tough to outrun. The fungus can grow in your basement, in your bathroom, in the cabinet under your sink where a leak went undetected, in the pile of dead leaves in your backyard and in the field of uncut grass down the road.There are roughly 1,000 species of mold in the United States — many of which aren’t visible to the naked eye. As tiny mold spores become airborne, they can cause allergic reactions in people who have mold allergies.

Molluscum contagiosum is an infection caused by a poxvirus (molluscum contagiosum virus). The result of the infection is usually a benign, mild skin disease characterized by lesions (growths) that may appear anywhere on the body. Within 6-12 months, Molluscum contagiosum typically resolves without scarring but may take as long as 4 years.The lesions, known as Mollusca, are small, raised, and usually white, pink, or flesh-colored with a dimple or pit in the center. They often have a pearly appearance. They’re usually smooth and firm. In most people, the lesions range from about the size of a pinhead to as large as a pencil eraser (2 to 5 millimeters in diameter). They may become itchy, sore, red, and/or swollen.Mollusca may occur anywhere on the body including the face, neck, arms, legs, abdomen, and genital area, alone or in groups. The lesions are rarely found on the palms of the hands or the soles of the feet.

Indigestion (dyspepsia) is a functional disease in which the gastrointestinal (GI) organs, primarily the stomach and first part of the small intestine (and occasionally the esophagus), function abnormally. It is a chronic disease in which the symptoms fluctuate in frequency and intensity usually over many months or years. It may occur every day or intermittently for days or weeks at a time followed by days or weeks of relief (a pattern referred to as periodicity).

Myasthenia gravis (my-us-THEE-nee-uh GRAY-vis) is characterized by weakness and rapid fatigue of any of the muscles under your voluntary control.Myasthenia gravis is caused by a breakdown in the normal communication between nerves and muscles.There is no cure for myasthenia gravis, but treatment can help relieve signs and symptoms, such as weakness of arm or leg muscles, double vision, drooping eyelids, and difficulties with speech, chewing, swallowing and breathing.Though myasthenia gravis can affect people of any age, it's more common in women younger than 40 and in men older than 60.

Difficulty swallowing (dysphagia) means it takes more time and effort to move food or liquid from your mouth to your stomach. Dysphagia may also be associated with pain. In some cases, swallowing may be impossible.

Occasional difficulty swallowing, which may occur when you eat too fast or don't chew your food well enough, usually isn't cause for concern. But persistent dysphagia may indicate a serious medical condition requiring treatment.

Dysphagia can occur at any age, but it's more common in older adults. The causes of swallowing problems vary, and treatment depends on the cause.

Earwax blockage occurs when earwax (cerumen) accumulates in your ear or becomes too hard to wash away naturally.

Earwax is a helpful and natural part of your body's defenses. It cleans, lubricates and protects your ear canal by trapping dirt and slowing the growth of bacteria.

If earwax blockage becomes a problem, you or your doctor can take simple steps to remove the wax safely.

An ectopic pregnancy is an early pregnancy that occurs outside of the normal location (uterine lining) for a developing pregnancy. Most ectopic pregnancies occur in the Fallopian tubes. An ectopic pregnancy cannot progress normally and typically results in the death of the embryo or fetus.

Naegleria (nay-GLEER-e-uh) infection is a rare and usually fatal brain infection caused by an amoeba commonly found in freshwater lakes, rivers and hot springs. Exposure occurs during swimming or other water sports.The amoeba — called Naegleria fowleri — travels up the nose to the brain, where it causes severe damage. Most people who have naegleria infection die within a week.Millions of people are exposed to the amoeba that causes naegleria infection each year, but only a handful of them ever get sick from it. Health officials don't know why some people develop naegleria infection while others don't.Avoiding warm bodies of fresh water and wearing nose clips while in the water may help prevent such infections.

Nasopharyngeal (nay-zoh-fuh-RIN-jee-ul) carcinoma is cancer that occurs in the nasopharynx, which is located behind your nose and above the back of your throat.Nasopharyngeal carcinoma is rare in the United States. In other parts of the world — specifically Southeast Asia — nasopharyngeal carcinoma occurs much more frequently.Nasopharyngeal carcinoma is difficult to detect early. That's probably because the nasopharynx isn't easy to examine and symptoms of nasopharyngeal carcinoma mimic those of other, more-common conditions.Treatment for nasopharyngeal carcinoma usually involves radiation therapy, chemotherapy or a combination of the two. You can work with your doctor to determine the exact approach depending on your particular situation

Nearsightedness (myopia) is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry.Nearsightedness may develop gradually or rapidly, often worsening during childhood and adolescence. Nearsightedness tends to run in families.A basic eye exam can confirm nearsightedness. You can easily correct the condition with eyeglasses or contact lenses. Another treatment option for nearsightedness is surgery.

Eggs are one of the most common allergy-causing foods for children.

Egg allergy symptoms usually occur a few minutes to a few hours after eating eggs or foods containing eggs. Signs and symptoms range from mild to severe and can include skin rashes, hives, nasal congestion, and vomiting or other digestive problems. Rarely, egg allergy can cause anaphylaxis — a life-threatening reaction.

Egg allergy can occur as early as infancy. Most children, but not all, outgrow their egg allergy before adolescence.

Eisenmenger (I-sun-meng-uhr) syndrome is a complication of a heart defect that you're born with (congenital).

A heart defect that causes a hole (shunt) to develop between two chambers of your heart is the most common cause of Eisenmenger syndrome. This hole causes blood to circulate abnormally in your heart and lungs. Increased blood flow returns to your lungs instead of going to the rest of your body. The blood vessels in your lung arteries become stiff and narrow, increasing the pressure in your lungs' arteries. This permanently damages the blood vessels in your lungs.

Eisenmenger syndrome occurs when the increased pressure of the blood flow in the lung becomes so great that the direction of blood flow through the shunt reverses. Oxygen-poor (blue) blood from the right side of the heart flows into the left ventricle and is pumped to your body so you don't receive enough oxygen to all your organs and tissues.

Eisenmenger syndrome is a life-threatening condition requiring careful medical monitoring. Medications can improve symptoms and prognosis.

The University of Michigan C.S. Mott Children’s Hospital offers one of the nation’s leading treatment programs for infants, children and adolescents with neurological problems (problems affecting the nervous system).Our specialists treat children with brain and neurological conditions with a multidisciplinary approach led by physicians in our department of neurosurgery and our pediatric neurology service. Together with our colleagues in many other pediatric specialties throughout Mott Children’s Hospital, we provide our patients and their families with individualized treatment plans.The pediatric neurology service coordinates medical treatment and therapy for children with neurological conditions

Encephalitis is a rare condition that is most often caused by viruses.

It can also be caused by noninfectious diseases, such as systemic lupus erythematosus and Behçet's disease.

The leading cause of severe encephalitis is the herpes simplex virus.

Other causes include enterovirus infections or mosquito-borne viruses.

The very young and the elderly are more likely to have more severe encephalitis.

Exposure to viruses can occur through breathing in respiratory droplets from infected people, certain insect bites, and direct skin contact.

Meningitis is inflammation of the membranes (meninges) that surround the brain and spinal cord.

Your doctor can usually diagnose nickel allergy based on your skin's appearance, and a recent exposure to items that may contain nickel.If the cause of your rash isn't apparent, however, your doctor may recommend a patch test (contact hypersensitivity allergy test). He or she may refer you to an allergy specialist (allergist) or a skin specialist (dermatologist) for this test.

A nightmare is a disturbing dream associated with negative feelings, such as anxiety or fear that awakens you. Nightmares are common in children, but can happen at any age, and occasional nightmares usually are nothing to worry about.Nightmares may begin in children between 3 and 6 years old and tend to decrease after the age of 10. During the teen and young adult years, girls appear to have nightmares more often than boys do. Some people have them as adults or throughout their lives.Although nightmares are common, nightmare disorder is relatively rare. Nightmare disorder is when nightmares happen often, cause distress, disrupt sleep, cause problems with daytime functioning or create fear of going to sleep.

An enlarged heart (cardiomegaly) isn't a disease, but rather a sign of another condition.

The term "cardiomegaly" refers to an enlarged heart seen on any imaging test, including a chest X-ray. Other tests are then needed to diagnose the condition causing your enlarged heart.

You may develop an enlarged heart temporarily because of a stress on your body, such as pregnancy, or because of a medical condition, such as the weakening of the heart muscle, coronary artery disease, heart valve problems or abnormal heart rhythms.

Certain conditions may cause the heart muscle to thicken or one of the chambers of the heart to dilate, making the heart larger. Depending on the condition, an enlarged heart may be temporary or permanent.

An enlarged heart may be treatable by correcting the cause. Treatment for an enlarged heart can include medications, medical procedures or surgery.

If your doctor tells you that you've got an enlarged liver, it means it's swollen beyond its normal size. There's usually another condition that's causing it, such as hepatitis. You have a lot of treatment choices, but you first need to find out the source of the problem.

Getting treated is important. Your liver has a lot of big jobs to do. Just to name a few key ones, it helps clean your blood by getting rid of harmful chemicals that your body makes. It makes a liquid called bile, which helps you break down fat from food. And it also stores sugar, called glucose, which gives you a quick back-up energy boost when you need it.

Depending on what's causing your liver to swell, you could end up with long-term damage if you don't get treated.

Nonallergic rhinitis with eosinophilia syndrome (NARES) is a clinical syndrome comprising symptoms consistent with allergic rhinitis in which an absence of atopy has been demonstrated by allergen skin testing, and nasal cytology analysis demonstrates more than 20% eosinophils. Anosmia is a prominent feature not shared with allergic rhinitis. The pathophysiology of NARES is poorly understood, but a key component involves a self-perpetuating, chronic eosinophilic nasal inflammation with development of nasal micropolyposis and polyposis. Mast cells likely play an important role as well. NARES is a risk factor for the development of nasal polyposis and aspirin sensitivity, as well as obstructive sleep apnea. Treatment consists mainly of intranasal corticosteroids with or without the addition of second-generation antihistamines and/or leukotriene-receptor antagonists.

Oligodendrogliomas are generally soft, grayish-pink tumors. They often contain mineral deposits (called calcifications), areas of hemorrhage, and/or cysts. Under the microscope, these tumor cells appear to have “short arms,” or a fried-egg shape.

Sometimes oligodendrogliomas are mixed with other cell types. These tumors may be graded using an “A to D” system, which is based on microscopic features of the individual tumor cells. The grade indicates how quickly the tumor cells reproduce and how aggressive the tumor is.

In eosinophilic esophagitis (e-o-sin-o-FILL-ik uh-sof-uh-JIE-tis), a type of white blood cell (eosinophil) builds up in the lining of the tube that connects your mouth to your stomach (esophagus). This buildup, which is a reaction to foods, allergens or acid reflux, can inflame or injure the esophageal tissue. Damaged esophageal tissue can lead to difficulty swallowing or cause food to get stuck when you swallow.

Eosinophilic esophagitis is a chronic immune system disease. It has been identified only in the past two decades, but is now considered a major cause of digestive system (gastrointestinal) illness. Research is ongoing and will likely lead to revisions in the diagnosis and treatment of eosinophilic esophagitis.

Epiglottitis is a potentially life-threatening condition that occurs when the epiglottis — a small cartilage "lid" that covers your windpipe — swells, blocking the flow of air into your lungs.

A number of factors can cause the epiglottis to swell — burns from hot liquids, direct injury to your throat and various infections. The most common cause of epiglottitis in children in the past was infection with Haemophilus influenzae type b (Hib), the same bacterium that causes pneumonia, meningitis and infections in the bloodstream. Epiglottitis can occur at any age.

Routine Hib vaccination for infants has made epiglottitis rare, but epiglottitis remains a concern. If you suspect that you or someone in your family has epiglottitis, seek emergency help immediately. Prompt treatment can prevent life-threatening complications.

Esophageal cancer is cancer that occurs in the esophagus — a long, hollow tube that runs from your throat to your stomach. Your esophagus helps move the food you swallow from the back of your throat to your stomach to be digested.

Esophageal cancer usually begins in the cells that line the inside of the esophagus. Esophageal cancer can occur anywhere along the esophagus. More men than women get esophageal cancer.

Esophageal cancer is the sixth most common cause of cancer deaths worldwide. Incidence rates vary within different geographic locations. In some regions, higher rates of esophageal cancer cases may be attributed to tobacco and alcohol use or particular nutritional habits and obesity.

Normally, contractions of the esophagus camera.gif (the tube that connects the mouth and the stomach) move food from the mouth to the stomach with a regular, coordinated rhythm.

Esophageal spasm means that contractions of the esophagus are irregular, uncoordinated, and sometimes powerful. This condition may be called diffuse esophageal spasm, or DES. These spasms can prevent food from reaching the stomach. When this happens, the food gets stuck in the esophagus.

Sometimes the squeezing moves down the esophagus in a coordinated way, but it is very strong. This can be called nutcracker esophagus. These contractions move food through the esophagus but can cause severe pain.

Esophageal varices are abnormal, enlarged veins in the tube that connects the throat and stomach (esophagus). This condition occurs most often in people with serious liver diseases.

Esophageal varices develop when normal blood flow to the liver is blocked by a clot or scar tissue in the liver. To go around the blockages, blood flows into smaller blood vessels that aren't designed to carry large volumes of blood. The vessels can leak blood or even rupture, causing life-threatening bleeding.

A number of drugs and medical procedures can help prevent and stop bleeding from esophageal varices.

Cryoglobulinemia is a medical condition that is caused by proteins called cryoglobulins, which are present in the blood. Cryoglobulins are abnormal proteins that by definition have the unusual property of precipitating from the serum when it is chilled in the laboratory and then dissolves back into the serum upon rewarming.

Cryoglobulins may or may not cause disease. Cryoglobulins can accompany another condition (such as dermatomyositis, multiple myeloma, viral infections, or lymphoma) or be an isolated condition themselves, called cryoglobulinemia.

Farsightedness (hyperopia) is a common vision condition in which you can see distant objects clearly, but objects nearby may be blurry.

The degree of your farsightedness influences your focusing ability. People with severe farsightedness may see clearly only objects a great distance away, while those with mild farsightedness may be able to clearly see objects that are closer.

Farsightedness usually is present at birth and tends to run in families. You can easily correct this condition with eyeglasses or contact lenses. Another treatment option is surgery.

Galactorrhea (guh-lack-toe-REE-uh) is a milky nipple discharge unrelated to the normal milk production of breast-feeding. Galactorrhea itself isn't a disease, but it could be a sign of an underlying problem. It usually occurs in women, even those who have never had children or after menopause. But galactorrhea can happen in men and even in infants.

Excessive breast stimulation, medication side effects or disorders of the pituitary gland all may contribute to galactorrhea. Often, galactorrhea results from increased levels of prolactin, the hormone that stimulates milk production.

Gallbladder cancer is cancer that begins in the gallbladder.

Your gallbladder is a small, pear-shaped organ on the right side of your abdomen, just beneath your liver. The gallbladder stores bile, a digestive fluid produced by your liver.

Gallbladder cancer is uncommon. When gallbladder cancer is discovered at its earliest stages, the chance for a cure is very good. But most gallbladder cancers are discovered at a late stage, when the prognosis is often very poor.

Gallbladder cancer is difficult to diagnose because it often causes no specific signs or symptoms. Also, the relatively hidden nature of the gallbladder makes it easier for gallbladder cancer to grow without being detected.

Ganglion cysts are noncancerous lumps that most commonly develop along the tendons or joints of your wrists or hands. They also may occur in the ankles and feet. Ganglion cysts are typically round or oval and are filled with a jellylike fluid.

Small ganglion cysts can be pea-sized, while larger ones can be around an inch (2.5 centimeters) in diameter. Ganglion cysts can be painful if they press on a nearby nerve. Their location can sometimes interfere with joint movement.

If your ganglion cyst is causing you problems, your doctor may suggest trying to drain the cyst with a needle. Removing the cyst surgically also is an option. But if you have no symptoms, no treatment is necessary. In many cases, the cysts go away on their own.

Gangrene is a condition that occurs when body tissue dies. It is caused by a loss of blood supply due to an underlying illness, injury, and/or infection. Fingers, toes, and limbs are most often affected, but gangrene can also occur inside the body, damaging organs and muscles. There are different types of gangrene and all require immediate medical attention.

Gastrointestinal (GI) bleeding is a symptom of a disorder in your digestive tract. The blood often appears in stool or vomit but isn't always visible, though it may cause the stool to look black or tarry. The level of bleeding can range from mild to severe and life-threatening.

Bleeding in the stomach or colon can usually be easily identified, but finding the cause of bleeding that occurs in the small intestine can be difficult. But sophisticated imaging technology can usually locate the problem, and minimally invasive procedures often can fix it.

Gastroparesis means weakness of the muscles of the stomach. Gastroparesis results in poor grinding of food in the stomach into small particles and slow emptying of food from the stomach into the small intestine.

The stomach is a hollow organ composed primarily of muscle. Solid food that has been swallowed is stored in the stomach while it is ground into tiny pieces by the constant churning generated by rhythmic contractions of the stomach's muscles. Smaller particles are digested better in the small intestine than larger particles, and only food that has been ground into small particles is emptied from the stomach and well digested. Liquid food does not require grinding.

The ground solid and liquid food is emptied from the stomach into the small intestine slowly in a metered fashion. The metering process allows the emptied food to be well-mixed with the digestive juices of the small intestine, pancreas, and liver (bile) and to be absorbed well from the intestine. The metering process by which solid and liquid foods are emptied from the stomach is a result of a combination of relaxation of the muscle in parts of the stomach designed to accommodate (store) food, and the pressure generated by the muscle in other parts of the stomach that pushes the food into the small intestine. (Thus, the stomach can store and empty food at the same time.) The metering also is controlled by the opening and closing of the pylorus, the muscular opening of the stomach into the small intestine.

When the contractions of the stomach's muscles are weakened, food is not thoroughly ground and does not empty into the intestine normally. Since the muscular actions whereby solid food and liquid food are emptied from the stomach are slightly different, the emptying of solids and liquids follows different time courses, and there may be slow emptying of solid food (most common), solid and liquid food (less common), or liquid food alone (least common).

Gaucher (go-SHAY) disease is the result of a buildup of certain fatty substances in certain organs, particularly your spleen and liver. This causes these organs to enlarge and can affect their function.

The fatty substances also can build up in bone tissue, weakening the bone and increasing the risk of fractures. If the bone marrow is affected, it can interfere with your blood's ability to clot.

An enzyme that breaks down these fatty substances doesn't work properly in people with Gaucher disease. Treatment often includes enzyme replacement therapy.

An inherited disorder, Gaucher disease is most common in Jewish people of Eastern and Central European descent (Ashkenazi). Symptoms can appear at any age.

Genital herpes is a common sexually transmitted infection caused by the herpes simplex virus (HSV). Sexual contact is the primary way that the virus spreads. After the initial infection, the virus lies dormant in your body and can reactivate several times a year.

Genital herpes can cause pain, itching and sores in your genital area. But you may have no signs or symptoms of genital herpes. If infected, you can be contagious even if you have no visible sores.

There's no cure for genital herpes, but medications can ease symptoms and reduce the risk of infecting others. Condoms also can help prevent the spread of a genital herpes infection.

Geographic tongue is the name of a condition that gets its name from its map-like appearance on the upper surface and sides of the tongue. It may occur in other areas of your mouth, as well.

You'll be relieved to know that geographic tongue is a harmless, benign condition that isn't linked to any infection or cancer. Two other names for geographic tongue are benign migratory glossitis and erythema migrans.

Affecting about 1% to 3% of people, geographic tongue can show up at any age. However, it tends to affect middle-aged or older adults more often. It appears to be more common in women than in men.

Germ cell tumors are growths that form from reproductive cells. Tumors may be cancerous or noncancerous. Most germ cell tumors that are cancerous occur as cancer of the testicles (testicular cancer) or cancer of the ovaries (ovarian cancer).

Some germ cell tumors occur in other areas of the body, such as the abdomen, brain and chest, though it's not clear why. Germ cell tumors that occur in places other than the testicles and ovaries (extragonadal germ cell tumors) are very rare.

Germ cell tumors tend to respond to treatment and many can be cured, even when diagnosed at a late stage.

Giardiasis is an infection in your small intestine. It’s caused by a microscopic parasite called Giardia lamblia. Giardiasis spreads through contact with infected people. And you can get giardiasis by eating contaminated food or drinking contaminated water. Pet dogs and cats also frequently contract giardia.

This condition can be found all over the world, according to the Centers for Disease Control and Prevention (CDC). However, it’s more common in overcrowded developing countries that lack sanitary conditions and water quality control.

The bones of children and adolescents possess a special area where the bone is growing called the growth plate. Growth plates are areas of cartilage located near the ends of bones. When a child is fully grown, the growth plates harden into solid bone.Some growth plates serve as attachment sites for tendons, the strong tissues that connect muscles to bones. A bony bump called the tibial tubercle covers the growth plate at the end of the tibia. The group of muscles in the front of the thigh (called the quadriceps) attaches to the tibial tubercle.When a child is active, the quadriceps muscles pull on the patellar tendon which in turn, pulls on the tibial tubercle. In some children, this repetitive traction on the tubercle leads to inflammation of the growth plate. The prominence, or bump, of the tibial tubercle may become very pronounced.

A paraganglioma is a rare tumor that begins in certain nerve cells that are dispersed throughout the body. This tumor can affect people of any age but most often shows up between the ages of 30 and 50. The tumor is often slow growing and noncancerous (benign). But it can invade nearby parts of the body, become cancerous (malignant) and spread distantly (metastasize).With about half of paraganglioma tumors, the abnormal cells produce hormones known as catecholamines or adrenaline, which is the fight-or-flight hormone. This may induce high blood pressure, a rapid heartbeat, flushed skin, sweating, headache and tremors.Surgery to remove the tumor is usually the first treatment choice for a paraganglioma, if feasible. If left untreated, a paraganglioma can result in severe or life-threatening damage and progress to the point where surgical treatment isn't an option. In people with cancerous and distantly spread (metastatic) paraganglioma, medicine and other treatments can help control the disease and symptoms and even extend survival.

Hives — also known as urticaria (ur-tih-KAR-e-uh) — is a skin reaction that causes itchy welts, which can range in size from small spots to large blotches several inches in diameter. Hives can be triggered by exposure to certain foods, medications or other substances.

Angioedema is a related type of swelling that affects deeper layers in your skin, often around your face and lips. In most cases, hives and angioedema are harmless and don't leave any lasting marks, even without treatment.

The most common treatment for hives and angioedema is antihistamine medication. Serious angioedema can be life-threatening if swelling causes your throat or tongue to block your airway.

Huntington's disease (HD) is a neurological condition. It is an inherited disease that happens due to faulty genes. Toxic proteins collect in the brain and cause damage, leading to neurological symptoms.

As parts of the brain deteriorate, this affects movement, behavior, and cognition. It becomes harder to walk, think, reason, swallow, and talk. Eventually, the person will need full-time care. The complications are usually fatal.

There is currently no cure, but treatment can help with symptoms.

Many schools have declared that they are “nut-free,” meaning that the onetime staple of kids’ lunchboxes — a peanut butter and jelly sandwich — is nowhere to be found on school grounds these days. That’s because peanuts can cause a life-threatening reaction in some people. Peanuts are one of the food allergens most commonly associated with anaphylaxis, a sudden and potentially deadly condition that requires immediate attention and treatment.In recent years, awareness about peanut allergy in children has risen, as has the number of peanut allergy cases reported. In May 2010, a study noted that the rate of peanut allergies in children, as reported in a telephone survey, had more than tripled between 1997 and 2008.There are several misconceptions about peanut allergies. A peanut is a legume (belonging to the same family as soybeans, peas and lentils), not a tree nut. And while it was previously believed that an allergy to peanuts was lifelong, research by the National Institutes of Health shows that about 20 percent of individuals with a peanut allergy eventually outgrow it.

High blood sugar (hyperglycemia) affects people who have diabetes. Several factors can contribute to hyperglycemia in people with diabetes, including food and physical activity choices, illness, nondiabetes medications, or skipping or not taking enough glucose-lowering medication.

It's important to treat hyperglycemia, because if left untreated, hyperglycemia can become severe and lead to serious complications requiring emergency care, such as a diabetic coma. In the long term, persistent hyperglycemia, even if not severe, can lead to complications affecting your eyes, kidneys, nerves and heart.

Pemphigus is a group of rare skin disorders that cause blisters and sores on the skin or mucous membranes, such as in the mouth or on the genitals.The two main types are pemphigus vulgaris and pemphigus foliaceus. Pemphigus vulgaris usually starts in your mouth. It can be painful. Pemphigus foliaceus affects the skin and tends to be more itchy than painful. Pemphigus can occur at any age, but it's most often seen in people who are middle-aged or older.Pemphigus is not to be confused with bullous pemphigoid, another blistering skin condition. Usually a chronic condition, pemphigus is best controlled by early diagnosis and treatment. Treatment may include medications and therapies similar to those used for severe burns

Penicillin allergy is an abnormal reaction of your immune system to the antibiotic drug penicillin. Penicillin is prescribed for treating various bacterial infections.

Common signs and symptoms of penicillin allergy include hives, rash and itching. Severe reactions include anaphylaxis, a life-threatening condition that affects multiple body systems.

Research has shown that penicillin allergies may be over-reported — a problem that can result in the use of less appropriate and more expensive antibiotic treatments. Therefore, an accurate diagnosis is needed when penicillin allergy is suspected to ensure the best treatment options in the future.