While cold sores are not dangerous, they can be irritating — especially if you suffer from frequent outbreaks. Although they most commonly appear around the lips and mouth, cold sores can spread to ...

Wondering how to get rid of a cold sore? Although these normally clear up on their own, cold sores can be painful while they ...

First, you’re not alone. Up to 80% of American adults have the herpes simplex virus (HSV-1), which can cause cold sores (also known as fever blisters), according to Johns Hopkins. The viral infection ...

Add Yahoo as a preferred source to see more of our stories on Google. Cold sores are more common than you think. Getty Images Admittedly, cold sores aren't the most pleasant topic of conversation.

Add Yahoo as a preferred source to see more of our stories on Google. Anyone who’s ever developed a cold sore knows just how painful and annoying they can be. Often, the unwelcome guests don’t come ...