Medically reviewed by Katlein Franca, MD In some ways, the features of a cold sore vs. a pimple on the lip line are very ...

Cold sores, or fever blisters, are precisely herpes simplex virus type 1 (HSV-1) that appear as fluid-filled blisters around ...

THE herpes simplex virus type 1 is best known as the villain behind the dreaded cold sore. When it’s not triggering eruptions ...

Cold sores, caused by the herpes simplex virus (HSV-1), can be painful and contagious. Preventing outbreaks involves ...

Herpes simplex virus type 1 (HSV-1) is normally associated with cold sores – they can be annoying and unsightly, but for ...

"Cold sores are caused by herpes simplex virus (HSV-1) and are really common. Some people don't always show symptoms, but for those who do, it can appear as painful blisters around the lips and ...

ANSWER: The first antiviral drug developed for herpes simplex infections was Zovirax (acyclovir). It was first approved in ...

The first vaccine to protect against the herpes virus that causes cold sores could soon be on the market. Doctors who have spent 15 years developing the new vaccine, and who will use it on around ...

A 5-gram tube of Zovirax cream runs more than $200. A month’s supply of valacyclovir (500 milligrams) tablets costs between ...

Cold sores are mouth herpes that appear as blisters beneath the skin’s surface around the mouth or on the lips. They are a ...

The common cold sore virus, herpes simplex virus type 1 (HSV-1), may do more than just cause painful sores—it can invade the ...

It’s a bit unclear how Kieran got a cold sore during the experiment if Kristina didn’t have one. Cold sores can flare up ...