Bite asymmetry may be caused by imbalance of chewing on both sides, jaw asymmetry and other factors, patients should be under the advice of the doctor for symptomatic treatment, such as changing chewing habits, surgical treatment and so on. 1. Unbalanced mastication: Unbalanced mastication on both sides can easily lead to deepening of nasolabial folds and asymmetry of biting muscles on the side of mastication, etc. The patient can be treated by changing the chewing and sleeping postures under the guidance of the doctor, and should form a good living habit in normal times. 2. Jaw asymmetry: it may be caused by congenital asymmetrical development of both sides of the jaw, and can be treated by surgery under the guidance of the doctor, after which the patient should change the habit of life, and should not chew food unilaterally. Bite muscle asymmetry may also be dental factors and other reasons, patients should go to the hospital in time, under the guidance of the doctor for treatment.