To stop toothache, you need to see what the cause of tooth pain is, and you need to make specific treatment according to the specific cause of toothache. 1, pulpitis: pulpitis will show very obvious symptoms of toothache, such as spontaneous pain, hot and cold irritation pain, night pain, etc. The most important treatment for pulpitis is root canal therapy. If it is not convenient to go to the hospital at night, you can take oral anti-inflammatory drugs and painkillers to do emergency treatment, but during the day, you must go to the hospital as soon as possible to do root canal treatment, so as to completely solve the problem of toothache caused by pulpitis. 2, periodontal abscess: periodontal abscess is generally caused by periodontitis. Due to the presence of irritants around the tooth, it is easy to cause periodontal abscesses when a person’s resistance is low. At this time, you should take oral anti-inflammatory drugs to reduce inflammation and do local scraping to remove local irritants. 3, wisdom tooth pericoronitis: wisdom tooth pericoronitis will cause obvious swelling and pain, need to do local rinse treatment and anti-inflammatory treatment as soon as possible. The wisdom tooth should be removed as soon as possible after the inflammation is eliminated, otherwise the wisdom tooth pericoronitis will recur. For the solution of toothache, you can’t just rely on medication, taking medication to treat the symptoms but not the root cause, you must identify the cause and go to the hospital as soon as possible to do the corresponding treatment, so as to completely solve the problem of toothache.