Related Questions

I'm just wondering, if you have cold sores or fever blisters on your mouth, does that mean you have herpes?

Most likely. Cold sores are painful liquid filled blisters that can occur on the lips, roof of the mouth or the gums which are caused by the herpes simplex virus (hsv-1). An estimated 80% of americans have been exposed to herpes simplex virus type 1. However, not all of those people will get cold sores. It depends on your immune system. Read more...