Whether it's a cold sore or a lip pimple, it's important to know which one you're dealing with so you can treat it properly and effectively. To find out more, we tapped dermatologists Chris ...

Cold sores are painful blisters caused by an infection with the herpes simplex virus (HSV). Learn more about the causes, risk factors, symptoms, treatment, complications, and prevention of cold sores.

Cold sores, on the other hand, are caused by the herpes simplex virus—the same virus responsible for genital herpes—and can be due to either HSV-1 (the stain more closely related to cold sores ...

Cold sores are common, and they can sometimes appear under the nose. Learn about the symptoms, causes, treatment, and prevention of cold sores under the nose.

ANSWER: For cold sores caused by recurrence of the oral herpes simplex virus, early treatment with antiviral medicine can speed up healing. Most of my patients prefer the more potent valacyclovir ...

COLD SORES HAVE a way of appearing at the worst possible moments, like right before a big work presentation or a family photoshoot.That watery, tingly blister on your lip is a cruel reminder that ...

TREATING cold sores with anti-viral medicines could slash the risk of Alzheimer’s disease by 17 per cent, research suggests. Previous studies have found that the herpes simplex virus – … ...

While individual cold sore episodes will heal, there’s no way to banish the virus from your body, so you’ll always be at risk for future outbreaks, Dr. Wassef said. “HSV-1 is a chronic ...

Human herpes simplex virus Type 1(HSV-1) causes cold sores. When levels of lysine are high within cells, the virus has difficulty replicating. ... Very simple: There’s no big money to be made.

Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples are to blame, though telling the difference isn't always easy. They can look similar on the surface, but ...