Add Yahoo as a preferred source to see more of our stories on Google. What causes canker sores and how can you get rid of them? Experts weigh in. (Photo: Getty Images) (Getty Images/iStockphoto) ...

Popping a cold sore can spread herpes simplex virus type 1 (HSV-1) to other skin areas. It also raises your risk of transmitting the infection to someone else. Squeezing can delay healing by creating ...

Lip ulcers are cold sores, and canker sores are a type of mouth ulcer. Both can cause pain and discomfort but typically clear up without medical treatment. Lip ulcers are another name for cold sores.

Cold sores — also called fever blisters — are a common viral infection. They are tiny, fluid-filled blisters on and around your lips. These blisters are often grouped together in patches. After the ...

DEAR DR. ROACH: What do you recommend to reduce healing time for cold sores on the lip? These flare-ups are so frustrating because they can take so long to heal. Is anything available that is better ...

NEW YORK (CBS 2)-- Cold sores are something most of us have to deal with at some point. They can be painful and embarrassing, and pop up where you just can't hide them. "It's an ugly thing on your ...

A closeup of a model's lips. There are all kinds of reasons your lips might be chapped. The universally annoying and uncomfortable situation of a dry, flaky, tight, cracked pout might be due to cold ...

Sometimes your baby can get blisters on their lips. This can be caused by simple things like learning how to breastfeed or it can be a sign of an infection. There are things you can do to make sure ...

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Lip cancer is an oral cancer that first develops on the lips, usually causing an open sore or painful lump. Initial warning signs of lip cancer can be hard to recognize. As the cancer progresses, ...