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Those small blisters that appear on your lips or on your genitals are caused by the herpes virus. Don't get sc... Show
Those small blisters that appear on your lips or on your genitals are caused by the herpes virus. Don't get scared--although it's incurable, you can treat your sores easily. Learn more about this common condition. Hide
Cold sores are, well, gross-but don't cringe, learn the facts! Take this quiz to learn about preventing, spreading, and treating cold sores.
When a cold sore is blooming on your lip, it seems like everyone is looking at you. But since at least 50 percent of the population has the cold sore virus, there are others wh...
Assistant Professor of Dermatology, Director of Dermatologic Research, Associate Residency Program Director, Albert Einstein College of Medicine