Symptomatic infection with the virus responsible for cold sores around the mouth–herpes simplex 1, or HSV-1 for short—may ...

Mild outbreaks can often clear on their own without consequence, including the occasional cold sore. The decision to ... such as those with advanced HIV. In these individuals, herpes can sometimes ...

What Is a Cold Sore? A cold sore is a group of tiny, painful blisters caused by the herpes simplex virus (HSV). They’re also called fever blisters or herpes simplex labialis. Up to 90% of people ...

How Are Cold Sores Diagnosed? To see if you have the herpes simplex virus (HSV), which causes cold sores, your doctor may simply examine the cold sore or may take a culture from it. The doctor may ...

So, what exactly are cold sores? According to Dr Kakai Kulabusia, a medical immunology specialist, these are small blister-like spots that appear in or around the outside of the mouth and are ...