MD Lip pimples usually appear around the outer edges and not directly on the lips or inside the mouth. These areas do not contain hair follicles or oil glands for dirt, oil, and other debris to ...

Lip pimples can be caused by lipstick, sweat, poor diet, and hormonal changes. If you have a lip pimple, don't squeeze it, apply salicylic acid, and use a warm compress. If you get acne frequently ...