Biting your lip from time to time isn’t a problem. However, in some cases, people are unable to control the habit, and it becomes what’s known as a body-focused repetitive behavior (BFRB). While not ...

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 ...

PEOPLE bite their lips all the time - for some it's a habit that isn't an issue, but for others it could indicate underlying problems. Mouth experts have warned of a number of conditions you might be ...

Dear Dr. Reitz: I have a habit of biting my lip when I am nervous or anxious, often without even knowing I am doing it. A few months ago a painless lump suddenly formed inside my lower lip that gets ...