Cold sores occur around the mouth area and resemble blisters or a cluster of blisters. Carlos Ciudad Photography/Getty Images Cold sores are caused by the herpes simplex virus (HSV-1), which is very ...

A cold sore is a group of small, painful blisters (ulcers) on your face caused by the herpes simplex virus (HSV). Although they typically show up around the outside of your mouth, you can also get ...

Anyone who has suffered from a cold sore outbreak can attest that the experience is far from pleasant. A small canker-like sore develops somewhere on the lip, and it continues to grow and become more ...

If you’ve ever had a cold sore, you're familiar with the first hint of trouble. A tingling signals an unwelcome visitor is about to make an appearance, usually at the worst possible time. Soon, a ...

Cold sores result from a virus and are usually contagious for around 15 days. Generally, a person can pass on the underlying virus while a cold sore is present. Cold sores are fluid filled blisters ...

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 ...

Like acne, a cold sore outbreak can be a frustrating dilemma that makes everyday activities (like eating, drinking and talking) cumbersome. With the right products, you can lessen the pain and ...

Cold sores are caused by the herpes simplex virus, usually HSV-1. While some people believe that certain foods can trigger a cold-sore outbreak, there isn’t enough proof to back this up. Share on ...

Quadex Labs has introduced Viroxyn Professional Use, a single application cold sore product available exclusively through healthcare professionals. The patented no-touch system contains 7.5% ...