It is useless to use salt and pepper for toothache, you need to go to the hospital stomatology department to check the cause of the toothache, and then take different treatments such as filling, root canal treatment or periodontal treatment. 1. Clinically, there are many causes of toothache, which may be due to deep caries, pulpitis, periapical periodontitis, periodontitis and other factors, you need to actively cooperate with the oral surgeon’s examination to diagnose the cause of the disease, and according to the cause of the disease to take different treatments in order to completely alleviate the symptoms of toothache. 2. In general, if the tooth is in pain due to deep caries, the decayed material can be cleaned up and cushioned with zinc oxide, and then permanently filled with resin, thus preventing toothache. 3. For toothache caused by pulpitis and apical periapical inflammation, it is necessary to open the pulp of the tooth and improve the root canal treatment, so as to relieve the toothache. For periodontitis or gingivitis, scaling is needed to remove the irritating factors and then take anti-inflammatory drugs such as amoxicillin to relieve the pain. Therefore, the symptoms of toothache can not simply use salt and pepper to treat, it is recommended not to listen to the prescription, to adhere to scientific treatment, the use of drugs need to follow the doctor’s instructions.