Chin asymmetry may be related to teeth misalignment, poor chewing habits, bone dysplasia, etc. It can be treated by wearing braces, developing good chewing habits, and osteocorrective surgery. 1. Teeth misalignment: when the patient’s teeth are misaligned, it will affect the occlusal relationship, and a long time of bad occlusal relationship may lead to a high and low asymmetric chin. At this time, you need to wear braces to correct the state of misalignment of the teeth, so as to improve the phenomenon of a high and low asymmetry of the chin. 2. Bad chewing habits: in the usual meal, like a long time with one side of the chewing without the other side of the chewing, may lead to a high and low asymmetry of the chin. At this time, you need to develop good chewing habits, that is, chewing on both sides of the meal alternately to improve the asymmetry of the chin. 3. Skeletal dysplasia: In the process of growth and development, some people will have jawbone dysplasia, which will lead to the phenomenon of asymmetry of chin height. At this time, under the guidance of a professional doctor, according to the degree of asymmetry to design the appropriate osteotomy interval, and through the osteotomy corrective surgery for treatment. When there is an asymmetry of the chin, you should consult a doctor in time to identify the cause and treat it under the guidance of a professional doctor.