If you've ever gotten a pimple at the edges of your lips, you know how painful it can be. It is not uncommon for people to get pimples in this area, says Christine Ko, MD, a dermatologist at Yale ...
If you've ever gotten a pimple at the edges of your lips, you know how painful it can be. It is not uncommon for people to get pimples in this area, says Christine Ko, MD, a dermatologist at Yale ...