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Can Botox Stop Lip Biting?

I have been biting my lower lip on the inside left for over 2 years causing a callous to form which only makes me bite more. The constant knawing is embarrassing. I was wondering if getting a botox injection would at all help stop the biting. Maybe if I couldn't move my lip I wouldn't be able to bite and the callous could heal, therefore having nothing to bite on. Thinking if the top lip could not move, it would make it difficult to actually bite down on the bottom lip. Your thoughts.

Doctor Answers (4)

Botox preventing biting lip

+1

If a doctor were to use Botox off-label and inject the lower lip to relax the orbicularis oris muscle there might be less inward pull of the lower lip so there is less apposition against the teeth and making it more difficult to bite the lower lip. However, this would create a stroke-like appearance if only done on one side, and normal functions would be impaired such as brushing the lower teeth (the lip would get in the way) and one could not speak or whistle correctly.


Manhattan Dermatologist
5.0 out of 5 stars 31 reviews

Can Botox Stop Lip Biting

+1

Biting down is due to the functional activities of the masseter muscles ( chewing muscles) , it require coordinated and balanced contraction of a group of muscles to bring the lower jaw upward to the upper jaw and normally is done unconciously. Lip biting happens when lip(s) are caught between teeth. Lip movements are necessary to avoid getting caught . Injection of botox to paralize lip muscles would worsen your problem and it is ill-advised. You may consider cousulting with an oral surgeon for a thorough examination.  

Fereydoon S. Mahjouri, MD
Minneapolis Plastic Surgeon
5.0 out of 5 stars 13 reviews

Ditto

+1

Not to get on a soapbox but when patients have "complications" its frequently because medications or treatments are used for something BEYOND what they were intended for. This is NOT something to consider. Unfortunately, someone will do this for you if you look hard enough and when you have the problems expected, the headline will be "Botox causes drooling/facial paralysis/speech problems..."....ARGHHH....

Robert Frank, MD
Munster Plastic Surgeon
4.5 out of 5 stars 11 reviews

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Botox in the mouth is a bad idea

+1

Please don't do this. It's just not a good idea. Injecting Botox like this will do a variety of things, all of which are bad: you won't be able to talk or form your mouth correctly to speak, you can't use a straw, you may not be able to eat or close your mouth, you won't be able to smile, etc. All of these are far worse than a callous in the mouth. This is not a good idea that will result in far more embarrassing consequences!

F. Victor Rueckl, MD
Las Vegas Dermatologist
4.5 out of 5 stars 7 reviews

These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.