You don't have to have plastic surgery to change your face width. You can try other methods. First, determine whether the face width is the cause of bone or masseter hypertrophy. If it's because of bones, you can only do plastic surgery, but this kind of surgery has certain risks, so you should consider it carefully. If it is caused by masseter hypertrophy, it will be easier to solve. First of all, eat areca, chewing gum and other chewy foods should be avoided, because this is the main reason for masseter hypertrophy. Secondly, you can eat more foods containing potassium, commonly known as the "killer" of masseter muscle, which is extremely lethal to masseter muscle. Celery, bananas, kelp and other foods contain potassium, so you can eat more at ordinary times. In addition, Yan Jia fruit is also rich in potassium, so you can chew one after meals, which is harmful to the masseter's face. Face width caused by masseter hypertrophy, as long as the masseter muscle returns to normal, the face will not be so wide.