Like a lot of people, I'm prone to nervous habits. Biting my fingernails and skin and trying to figure out ways to stop biting my lips are among my top compulsive behaviors. But I've taken efforts to ...

Biting the inside of your lip can lead to pain, bleeding, swelling, and even canker sores. Home remedies usually work, but seek medical help if you can’t stop the bleeding. Share on Pinterest Izusek / ...