Extraction of the upper molar around the periphery of the pain, if the pain can be tolerated can first be observed for a day, if the pain intensifies intolerable, it is recommended to go to the hospital as soon as possible to check and deal with. After tooth extraction due to the presence of trauma, under normal circumstances there will be post-extraction pain, in about 3 days after the extraction of teeth, trauma will be persistent pain, but the pain with the prolongation of time, it will slowly reduce, you can first observe and deal with. If the pain after tooth extraction increases, and to the surrounding radioactive pain is unbearable, it is recommended to go to the hospital in time to check whether there is a dry socket, you need to under local anesthesia to thoroughly scratch the socket, and then use iodoform gauze to fill the extraction socket for treatment.