A blackout refers to an episode of complete or partial memory loss, usually with a loss of consciousness. Possible causes of blackouts include epilepsy and drinking a large volume of alcohol. Some ...

Irritability is a common emotion in which a person may feel less tolerant than usual. Many factors can cause or contribute to irritability, including life stress, a lack of sleep, and hormonal changes ...

You may have adult acne if you have a genetic predisposition, changing hormone levels, certain bacteria, or irritation from skin or hair products. Treatment typically depends on the cause. Though it ...

Improper food storage, preparation, and hygiene can lead to food poisoning. Some foods to pay special attention to while preparing that commonly cause food poisoning include meat products, leafy ...

Heart attacks often happen when something blocks blood flow in a heart artery. Atherosclerosis, or plaque build-up in your arteries, is the leading cause of heart attacks. You can make lifestyle ...

Some surprising culprits can contribute to high triglycerides. Triglycerides are a type of lipid, or fat, in your bloodstream, related to cholesterol. Also known as hypertriglyceridemia, high ...

Peter Weiss, MD, is a practicing OB/GYN and former Assistant Clinical Professor at the UCLA School of Medicine. Functional cysts usually go away on their own after 2-3 menstrual cycles. Endometriomas, ...