Once the tooth pain occurs, with a headache, half of the face pain, indicating that the pulp has been infected by bacteria, the symptoms of acute pulpitis. This type of tooth although you can eat pain medication, clinical commonly used ibuprofen, lexapro and so on can relieve the pain, but the pain is only a momentary relief, the nerve will not be self-healing, even if you eat anti-inflammatory drugs, the pulp will not be like other body parts of the inflammation of the intact, the condition will only develop more and more serious. From pulpitis to pulp necrosis, to apical periodontitis, until the extraction of the affected tooth. Clinical toothache, taking painkillers or anti-inflammatory drugs will only mask the condition. This type of toothache should be treated in a timely manner, and pulp drainage will work better than medication, providing immediate pain relief. Therefore, it is not recommended to blindly use medication when the patient has a toothache, and should receive regular root canal treatment to preserve the affected tooth.