How to correct a deviated face requires a visit to the hospital to check the cause of the deviated face, often as a result of a combination of jaw, teeth, and muscle factors, which requires correction of bad habits, orthodontics, or orthognathic correction. 1. Muscles. The skewed face may be due to long-term partial chewing caused by functional hypertrophy of the masticatory muscles, general avoidance of partial chewing, left and right chewing alternately, the face will avoid aggravation of the skewed. 2. Teeth. The malocclusion of one side of the teeth, such as antomandibular, lockjaw, overcrowding may cause the asymmetry of the face, and it is necessary to carry out orthodontic treatment to restore the normal curve of the jaw and the relationship of the teeth covering the jaw. 3. Jaw. Abnormal development of one side of the jaw can also cause asymmetry of the face, resulting in a deviated face, if the situation is serious, it is necessary to consider orthognathic surgery to correct the asymmetry of the jaw to be corrected. It is recommended to go to the hospital for examination to determine how to correct the deviated face according to your actual oral condition.