Often cold sores or pimples are to blame, though telling the difference isn't always easy. They can look similar on the surface, but their root causes (and treatments) differ.

Do you know how to tell the difference between a cold sore vs. a pimple on your lip? If you've ever had a bump pop up along your lip line (one of the more painful places to get one, right up there ...

A pimple on your lip can be painful and annoying. Here's how to get rid of a pimple on lip and the difference between a lip pimple and a cold sore.

What causes a cold sore? A cold sore is “a reactivation of a latent herpes simplex virus infection,” says Adigun. People who get cold sores were once infected with the herpes simplex virus ...

Lip pimples form when pores are blocked around the lip edges. Here's how to get rid of and prevent lip pimples, according to dermatologists.

Medically reviewed by Brendan Camp, MD There are more than 10 common skin diseases seen in adults, such as acne, atopic dermatitis (eczema), cold sores, hives, and psoriasis. It can be difficult ...

Cold sores often show up when we are the busiest, so it's only natural to wonder how to cover up a cold sore when you're leaving the house. Here are a few tips, whether or not you chose to use ...

Got a cold sore and wondering what you can do? Fox News Digital consulted with experts to determine the best course of action for dealing with an unsightly fever blister.