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 ...

Oral cancer is the rarest possibility and may appear as a growth or sore on your tongue. If you have a bump on your tongue chances are it's not a pimple ... inside the mouth that are typically ...