It is possible to have no pain for a few days after wisdom tooth extraction, usually from one or two days after the extraction to about 1 week after the extraction. If it is a simple wisdom tooth extraction, relatively speaking, it does not take too long, the trauma is small and it does not involve flap removal, in this case, the pain is generally mild and there will be no obvious pain symptoms one or two days after the extraction, but if it is a deeply buried obstructed wisdom tooth, the extraction process involves However, in the case of deeply embedded blocked wisdom teeth, the extraction process involves the incision and flap of the gums and the removal of a wide range of alveolar bone, so the postoperative reaction is definitely heavier and the corresponding swelling and pain time is longer, but generally it will gradually ease in about 1 week. The pain itself is also related to the individual’s pain threshold. Some people are relatively more tolerant of pain, so they feel less painful, while others are more sensitive to pain, so they may find it difficult to tolerate even mild pain. So there are still individual differences in how long it takes after wisdom tooth extraction to be pain-free. Finally, after the wisdom teeth are removed, it is also necessary to check whether there will be the appearance of infection, because the extraction of wisdom teeth itself, relatively traumatic, the risk of post-operative infection is also greater, once there is an infection, then the pain will continue for a longer period of time.