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 ...

What do Orajel products treat? Orajel products are used to treat mouth pain, including cold sores (fever blisters) and canker sores. Cold sores are caused by a virus called herpes simplex virus (HSV), ...

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University of Virginia School of Medicine researchers Patryk Krakowiak and Anna Cliffe, PhD, have identified an uknown way dormant herpes simplex virus-1 reactivates in the body, paving the way for ...