Temporomandibular joint disorder can be treated by correcting bad habits, localized hot compresses and surgical treatment. 1. Correct bad habits: TMJ disorder may be caused by bad habits of unilateral chewing, so bad chewing habits should be corrected and missing teeth should be solved in time in order to facilitate chewing. 2. Local hot compress: you can use hot towel to apply hot compress locally to relieve TMJ disorder. During this period, avoid opening your mouth wide and making big mouth movements. 3. Surgery: If TMJ disorder is very serious, surgery is needed. It is recommended to go to the hospital immediately for diagnosis and receive professional treatment from the doctor when TMJ disorder occurs.