Why do some people like to bite their tongues as soon as they speak?

Biting the tongue or lips is generally due to lack of rest, and the nerves cannot normally control the muscles for routine chewing activities. Generally speaking, you are more likely to bite when you eat. 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. Usually eat slowly and talk less when eating. If you are bitten, you should first pay attention to disinfection and cleaning. If there are blood bubbles, try to take a bite. Then apply iodine glycerin to the wound, or spray watermelon frost spray for four or five days, and it will tend to heal.