The herpes virus that commonly causes cold sores affects how tightly coiled our DNA is and makes it shrink, all to help ...

Popping a cold sore may be tempting, but it’s generally not a good idea. It can increase the risk of infection and scarring. To speed up healing, rather use an over-the-counter cold sore cream ...

Cold sores are blisters that usually appear on the lips or around the mouth. The herpes simplex virus causes cold sores, and while there is no cure, cold sore creams can ease symptoms and slightly ...

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 ...

You might be familiar with treatments for allergies or the common cold. But what about cold sores? These fluid-filled blisters commonly found on or around the mouth are caused by the herpes ...

Distinguishing a cold sore from a canker sore isn’t always easy. Both types of sores affect the mouth area, and they sometimes mimic each other in appearance. But a cold sore isn’t the same as ...

A mysterious bump near your lips can be unsettling. Is it a harmless pimple or something more serious like a cold sore? Distinguishing between the two is crucial for effective treatment and ...

Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples are to blame, though telling the ...

Like acne, a cold sore outbreak can be a frustrating dilemma that makes everyday activities (like eating, drinking and talking) cumbersome. Thankfully, the best products can help eliminate some ...

What is the difference between a canker sore and a cold sore? Canker sores and cold sores are common but distinct oral ...