The bite does not usually go back when you quit betel nut, and it can be improved with hot packs and muscle paralysis.
1. Chewing betel nut for a long time may make the biting muscle become very developed. After quitting betel nut, the chewing activity and strength will be reduced, and the biting muscle will not continue to increase, but it is generally very difficult to change back. However, betel nut is a class 1 carcinogen, quitting betel nut is very favorable to oral health.
2. If you want to make your bite muscle smaller, you can relieve it by applying hot compresses, which can promote blood circulation in the face and make the stiff bite muscle gradually relax. Or inject muscle paralyzing agent, such as Botox. But the specifics need to be judged by a professional doctor.
Whether the biting muscle will change back after quitting betel nut, it is specifically recommended to consult a professional doctor.