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

That immediately drew my attention to a familiar feeling — a tingling sensation at the corner of my mouth. I’ve had cold sores for as long as I can remember and know about a prescription drug that ...

Cold sores are a lesion that can appear on and around the mouth. While they aren't dangerous, they can be uncomfortable, itchy, and unsightly. Cold sores usually resolve themselves within a few ...