A toothache that still hurts after extraction may be due to poor healing of the extraction socket, toothache caused by other teeth, and so on. 1. toothache will still hurt after extraction if the extraction socket pain, then it may be the local extraction wound healing, extraction socket emptiness, such as dry socket, manifested as 3-5 days after the extraction of radioactive pain, extraction socket inside the bad smell and infection phenomenon. 2. toothache after extraction will still hurt may be caused by other teeth, such as other teeth have caries, pulpitis, apical periodontitis, dentin sensitivity and so on. There may be other reasons for the toothache after extraction, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.