Acute pulpitis can be quickly relieved by oral painkillers, local pain relief, pulp drainage and other methods. 1. Oral painkillers: oral ibuprofen and other painkillers can relieve the pain caused by acute pulpitis, can play a rapid pain relief effect, can not be completely cured. 2. Local pain relief: local cotton balls dipped in camphor powder or clove oil with the agent, the drug will be placed on the surface of the damaged teeth, can achieve the effect of rapid pain relief. 3. Open pulp drainage: the above measures can only temporarily relieve pain, pulpitis need to go to the hospital, open the pulp cavity drainage treatment, which can also quickly stop the pain, followed by the need to carry out thorough root canal treatment. If the symptoms of acute pulpitis are serious or have not been improved, it is recommended to go to the hospital in a timely manner, the drugs need to be used under the guidance of a doctor.