Chewing something toothache clinically most common is generally chronic pulpitis and periapical inflammation, the best treatment is to go to the dentistry for the lesion of the tooth to open the pulp and drainage treatment, which is the fundamental method of treatment of the body of the tooth. If the clinical conditions are really not immediately to the stomatology department, it is recommended to take anti-inflammatory and analgesic drugs, common anti-inflammatory drugs to cephalosporins and nitroimidazoles, while analgesics are generally based on the first order of pain antipyretic and analgesic drugs, common can be considered ibuprofen, aspirin and so on. But the situation of chewing pain is not possible to remove the root of the disease, must go to the professional dentistry for dental pulp after the opening of the system of root canal treatment, is the root of this kind of disease.