Learn the difference between cold sores and pimples. Discover how to identify, treat, and prevent these common skin ...

Cold sores and pimples are two common skin conditions that primarily affect the face. Cold sores (herpes labialis) are caused by the herpes simplex virus (HSV-1) and affect up to 80% of adults in ...

On Christmas Eve, my boyfriend mentioned I had a small pimple on my lip. That immediately drew my attention to a familiar feeling — a tingling sensation at the corner of my mouth. I’ve had cold sores ...