Find out what causes different types of abdominal pain.
Itching, sneezing and swelling: Find out what's causing your allergy symptoms.
Anaphylaxis is the most serious type of allergic reaction. It often occurs rapidly after exposure to an allergen and may be life-threatening.
An occasional cough is normal and healthy. A cough that persists for weeks signals an underlying problem.
Dermatitis, an inflammation of the skin, can have many causes and occur in many forms. Here's how to recognize and treat this itchy skin disorder.
Dizziness has many possible causes. The cause of dizziness may be simple, or dizziness may be a sign of a more serious disorder.
Hives and angioedema — Comprehensive overview covers symptoms, causes, treatment of these common allergic disorders.
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.
Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.
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.
Jan. 26, 2013
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- Flu vaccine and egg allergy. American College of Allergy, Asthma and Immunology. http://www.acaai.org/public/advice/Fluvaccine_eggallergy.htm. Accessed July 14, 2011.
- FDA approves first seasonal influenza vaccine manufactured using cell culture technology. U.S. Food and Drug Administration. http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm328982.htm. Accessed Nov. 20, 2012.
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