Teeth grinding in sleep can generally be treated through Chinese medicine. Teeth grinding belongs to the category of rodent in Chinese medicine, and the treatment of rodent in Chinese medicine needs to recognize the evidence. 1. Dietary stagnation: if the patient is due to dietary stagnation caused by rodentia, often accompanied by loss of appetite, dry stools, red tongue, greasy, etc., can be taken under the guidance of the doctor spleen pill, Baohe pill, etc.. 2. Ascaris lumbricoides eroding teeth: the erosion of teeth caused by ascaris lumbricoides is often accompanied by abdominal pain, yellow face, noisy stomach (stomach similar to hunger, emptiness with burning sensation), etc., and can be taken to chase the worm pill. 3. Deficiency of qi and blood: in the case of erosion caused by deficiency of qi and blood, the patient often suffers from pallor, weakness of the limbs, and low sound of erosion, etc. Ginseng Nourishing Glory Pills and Shiquan Dachan Pills can be taken under the guidance of a doctor. Specific medication needs to be under the guidance of a physician.