TransmissionPrevention

Health

Are All Cold Sores Herpes?

Understanding Cold Sores and Herpes Cold sores are small, fluid-filled blisters that typically form on or around the lips, but can also appear on the chin, cheeks, or inside the nose. They are caused by the herpes simplex virus (HSV), which can be transmitted through close contact with an infected person. There are two types of HSV: HSV-1 and HSV-2.…