Teeth grinding is called bruxism, which has a complex etiology and is commonly caused by oral diseases, mental stress or neurological disorders, and requires oral or medication treatment and psychological counseling. 1. Oral treatment: teeth grinding may be caused by malocclusion or long-term missing teeth, which requires orthodontic treatment to align the teeth or prosthetic restoration as soon as possible to restore the bite function. 2. Drug treatment: teeth grinding is also seen in central nervous system dysfunction caused by masticatory muscle excitation, which can be seen in epilepsy or schizophrenia and other neurological disorders, epilepsy can take carbamazepine, schizophrenia can take chlorpromazine and other medications for treatment. 3. Psychological guidance: daytime mental tension, long-term depression and anxiety, poor mental state can also lead to night grinding, need to promptly adjust the psychological state, relax, maintain a pleasant psychological state, psychological counseling when necessary. Sleeping teeth grinding is recommended to go to the hospital to make jaw pads to protect the teeth, and at the same time to find the cause of the cause of treatment. The use of medication should be in accordance with the doctor’s instructions.