Find out what's behind this life-threatening eating disorder and how to treat it.
C. difficile can be a life-threatening infection. It typically develops when antibiotics destroy other bacteria in your intestines, allowing C. difficile to flourish.
Food poisoning has many forms, and some can be serious. Here's how to recognize food poisoning and ways to prevent getting sick.
Inflammatory bowel disease can be painful and debilitating, and it can cause life-threatening complications. Find out more about treating this digestive system disorder.
Low blood pressure (hypotension) can be a sign of good health or of a life-threatening condition. Find out more about hypotension's causes and treatment options.
The outdoors and exercise seem to go together, but high temperatures and exercise can be a risky combination. Play it safe to prevent heat-related illnesses.
When the heat is on, dehydration is a serious concern for young athletes. Prevention is the best bet.
Extreme temperatures — hot or cold — can take a toll on your skin. Here's how to pamper and protect it.
Don't be in a hurry to treat a low-grade fever — it's probably helping your body fight infection. High or lasting fevers may need medical attention.
Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.
Tachycardia, a rapid heart rate, is caused by an abnormality in your heart's electrical impulses. Tachycardia can cause serious complications, including sudden cardiac arrest.
Tests and diagnosis
Urinalysis can be used to assess your overall health, detect a wide range of disorders, or monitor a medical condition or treatment.
Feb. 12, 2014
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- Montain SJ. Hydration recommendations for sport 2008. Current Sports Medicine Reports. 2008;7:187.
- Thomas DR, et al. Understanding clinical dehydration and its treatment. Journal of the American Medical Directors Association. 2008;9:292.
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- Sterns RH. General principles of disorders of water balance (hyponatremia and hypernatremia) and sodium balance (hypovolemia and edema). http://www.uptodate.com/home. Accessed Aug. 17, 2013.