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Rosacea is a chronic skin disease that causes facial redness. It appears mainly in adults. Light-skinned people who tend to flush are most often affected. Read on to learn more.

Learn more about rosacea treatment, from medicine and eye drops to helpful skin care tips.

Psoriasis is a chronic skin disease. It can begin at any age. Learn about symptoms and treatments.

Learn about mouth and throat tumors, including who's at risk and symptoms.

You have a tumor in your mouth or throat. A tumor is a mass of abnormal cells. To learn more about your tumor, your doctor will evaluate you. This may include a health history, physical exam, and some tests. Here's what to expect.

Read on to learn how to treat a nosebleed at home, and when you should get medical care.

Sometimes problems with the heart's electrical signals lead to a fast heart rhythm. Too many signals may make the heart beat very fast (tachycardia). Or signals may be sent so rapidly and irregularly that the heart muscle sometimes quivers and doesn't beat at all (fibrillation).

An EPS closely monitors your heart rhythm. EPS can help find out exactly what your rhythm problem is and what can be done to control it. A specially trained doctor (electrophysiologist) does the procedure in an EPS lab.

Warfarin is medicine that controls how your blood clots. It's used to help prevent blood clots that may cause serious health problems. These problems include heart attack, stroke, a blockage in an artery or vein, or a blood clot that travels to the lungs (pulmonary embolism).