Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples are to blame, though telling the ...

Medically reviewed by Casey Gallagher, MD Many people experience acne on the face, including the lips. Certain foods and makeup products are common culprits of lip pimples, but treatments can help ...

On Christmas Eve, my boyfriend mentioned I had a small pimple on my lip. That immediately drew my attention to a familiar feeling — a tingling sensation at the corner of my mouth. I’ve had cold sores ...

"Both lip pimples and cold sores can pop up on the border of the lips, and a lip pimple can be mistaken for a cold sore," says Ko. However, cold sores, also known as oral herpes, are caused by the ...

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