Cold sores often disappear within 2 to 3 weeks without scarring, but they can be painful while they're there, and, more ...

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

"Cold sores are caused by herpes simplex virus ... affecting roughly 50 to 80 percent of American adults. "It's highly contagious and can be transmitted through close contact with someone showing ...

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 ...

Cold sores are highly contagious and can spread easily. The virus can be passed on through: Kissing or skin contact Sharing food, drinks, or cosmetics (such as lip balm) Oral sex, which can spread ...

Cold sores, most commonly caused by the herpes ... or exposure to sunlight. They can be highly contagious, even when the blisters are not present. The virus can spread through kissing, skin ...

Like genital herpes, the condition is extremely contagious, but not hereditary ... it takes eight to 14 days, and the cold sores usually reappear. Now, a new light-therapy device has been produced ...

Cold and flu season is starting off strong in the UK, with stuffy noses and sore throats plaguing the netizens of Reddit ... the NHS says colds are “easily spread to other people” and will be ...