Lip biting can be both a conscious and unconscious action, often done in moments of stress, concentration, or even flirtation. While it might seem harmless at first, frequent lip biting can lead to a ...
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 / ...