Most of the time it stays quiet, but when the immune system is strained, it can resurface on the lips as a painful outbreak.

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 their ...

A mysterious bump near your lips can be unsettling. Is it a harmless pimple or something more serious like a cold sore? Distinguishing between the two is crucial for effective treatment and prevention ...

When we say "cold sore," you probably know what we're talking about: the annoying red bump on your lip that itches and burns. Cold sores are pesky, and uncomfortable, and can make you feel ...

So, what exactly are cold sores? According to Dr Kakai Kulabusia, a medical immunology specialist, these are small blister-like spots that appear in or around the outside of the mouth and are caused ...

Most colds clear up on their own, but some get worse. Here are the warning signs your cold is getting worse—and when to ...

Coughs are notoriously difficult to get rid of, and unfortunately, no magic pill can make them disappear overnight. That’s ...