Hello everyone! It's interesting to know there are so many other people out there who bite their cheeks. When I would tell people that were very close to me what I did, they would look at me like I was crazy! I became cognitive of this behavior when I was about 8 years old. Like other people have described in their posts, I mostly did this when I was taking a test in school or even while I was doing homework. As I became older, I intermittenly did this when I became deep in thought or I was trying to problem solve. Besides biting my cheeks, I also have a tendacy to pick at my eyebrows which also started when I was about 7-8 years old. I would alternate between the picking and the biting when placed in situations of deep though or my anxiety levels were high. The eyebrow picking embarasses me when it's time to get them waxed/threaded and there's a slight bald batch that I have to fill in. I was diagnosed with Generalized Anxiety Disorder in 1995 and both the cheek biting and eyebrow picking falls under the obsessive-compulsive side of things.
What has always worked for me was chewing gum, when I could; but what actually worked best for me was cognitive behavioral therapy. When I put myself in a position of being cognitive of engaging in these undesirable actions, I would stop myself instantly. Some inner thoughts (self-talk) that I used to think about to make me stop was that my dentist recommended that I stop biting my cheeks (I think possibly linked to oral cancer) and I would think about how dumb I probably looked to other people with my hand up to my mouth/cheek area biting on myself or my hand up to my eye brow picking and rubbing; as people often ask me if I have a headache....lol.
There's hope!!!
I have been biting the inside and outside of my lips and the inside of my cheeks since first grade. I would bit the skin off and (this is weird totally not cannibalism) suck on the wound. I have this big huge dent in the middle of my lips in the inside. Sometimes i would chew so much and soo deep that id cause damage to my lips...it would hurt sooo much and there would be lots of blood...when my skin would try to heal, the skin would be a light color yellow and a red line aroung the wound. I try so much to stop but i just cant. I know i do it but when i tell my self to stop i keep doing it. It sucks! When i feel the skin thats healing i would just bit it off. Im only twelve too.