The pain of worm teeth inside the mouth is more serious, and you can consider two aspects to stop the pain: 1, eat drugs, such as cephalosporin, ornidazole for anti-inflammatory, or directly take ibuprofen painkillers for pain relief. 2, go to the hospital for treatment of heavy worm teeth, taking medicine is only a temporary relief, and the treatment of worm teeth of teeth is the fundamental solution to the disease. If the worm tooth does not hurt the nerve of the tooth, only a simple repair is needed, if the nerve of the tooth has been hurt, you need to root canal treatment of the tooth. Once the tooth disease is completely treated, the pain will not recur. Generally, once a wormy tooth appears, it is important to go to the hospital as soon as possible for early detection and early treatment, regardless of whether pain occurs.