These headaches are sudden and severe, and can warn of a life-threatening condition — so seek immediate medical attention.
A torn blood vessel in the heart can cause a heart attack. Learn how doctors diagnose and treat this medical emergency.
Headaches in children aren't usually serious, and can often be managed with medications and healthy habits.
A blocked intestine needs prompt medical care. Learn about symptoms and the wide range of causes for this serious but treatable digestive disorder.
Surgery may provide relief from epileptic seizures when medications aren't working.
Living wills and other advance directives describe your treatment preferences in end-of-life situations when you can't speak for yourself.
Learn about this condition that results in repetitive regurgitation and reswallowing meals. Behavioral therapy and medication are treatments.
Caused by contractions of your diaphragm, hiccups are usually harmless. But rarely, hiccups may be a sign of an underlying medical problem.
Find out about symptoms and treatment for toxic hepatitis — liver inflammation caused by exposure to certain substances, such as alcohol or medications.
Watch for these heart attack symptoms.