Biting your tongue while eating is generally due to lack of rest, and nerves can't normally control muscles for routine chewing activities. So eating and biting your tongue happened. Be sure to rest.

There is also a saying that because of anger, both sides of the teeth are swollen, and of course it is easy to bite the tongue. It's good for you to take some traditional Chinese medicine to reduce fire.

Eat slowly and don't distract yourself while eating. And talk less when eating.

If you bite, you should first pay attention to disinfection and cleaning, and try to bite if there are blood bubbles. Then apply iodine glycerin to the wound, or spray watermelon frost spray for four or five days, and it will tend to heal. Pay attention to avoid irritating food and food irritating wounds when eating, and rinse your mouth immediately after eating.