How to Treat and Prevent Cold Sores on Your Lips
If you've ever looked in the mirror and saw a pimple-looking dot on your mouth that hurts a lot, you're not alone — but it's not always something as simple as a blemish. The inflamed bump may be a cold sore, which is super familiar. (Right now, about 50 to 80 percent of Americans have been exposed to the virus.) And because there is currently no cure for the herpes simplex virus (HSV-1), once you are infected the virus remains in your system for life, says Sonia Batra, a board-certified dermatologist and co-host of the show The Doctors. We tapped the experts to find out how to soothe, treat, and prevent cold sore flare-ups.
How to Spot Them
Cold sores might get confused with pimples, ingrown hairs, and canker sores, but they’re easy to spot once you realize what the symptoms are and ...








