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Oh my aching head! Nearly everyone has had a headache. The most common type of headache is a tension headache. Tension headaches are due to tight muscles in your shoulders, neck, scalp and jaw. They are often related to stress, depression or anxiety. You are more likely to get tension headaches if you...

What is diarrhea?Diarrhea is loose, watery stools. A person with diarrhea typically passes stool more than three times a day. People with diarrhea may pass more than a quart of stool a day. Acute diarrhea is a common problem that usually lasts 1 or 2 days and goes away on its own without special treatment....

The normal process of how the body turns food into energy and the changes that occur when diabetes is present is explained below.Food is changed in to glucose : The stomach changes the food we eat into a fuel called glucose, a form of sugar. Glucose goes into the blood stream and is carried to the...

HIV/AIDS SymptomsMany people do not develop symptoms after getting infected with HIV. Some people have a flu-like illness within several days to weeks after exposure to the virus. They complain of fever, headache, tiredness, and enlarged lymph glands in the neck. These symptoms usually disappear on...

Anthrax is an acute infectious disease caused by the spore-forming bacterium Bacillus anthracis. Anthrax most commonly occurs in wild and domestic lower vertebrates (cattle, sheep, goats, camels, antelopes, and other herbivores), but it can also occur in humans when they are exposed to infected animals...

INTRODUCTIONS:Tuberculosis is chronic granulomatous disease of human and other mammals caused by a group of closely related obligate pathogens, the mycobacterium tuberculosis complex, comprising M. tuberculosis. The human tubercle bacillus - M. bovis - the bovine tubercle bacillus, -agricanum - a heterogeneous...

The term heartburn is used to describe a feeling that people get that isn't actually anything to do with their heart at all. That awful sensation that wells up in your chest isn't even remotely related to your heart; it actually starts in your gut. Heartburn or acid reflux as it's otherwise known starts...