After wisdom tooth extraction, the pain will be relieved in 2~3 days, the mucous membrane of the wound will recover in 1~2 weeks, and the complete healing of the tooth extraction wound will take 3~6 months, and the specific recovery time varies according to the tooth extraction wound and personal situation. 1. Pain: In the first day of tooth extraction, you can use ice to apply cold compresses, and in severe cases, you can apply painkillers, and then apply hot compresses on the second day, and then the pain can be basically relieved on the third day. 2. Wound mucosa: simple wisdom teeth extraction can heal in about 1 week, for the location of deep, large wounds need to be sutured wounds, the recovery time is naturally prolonged, usually takes about 1 to 2 weeks. If the wound is large, antibiotics should be applied as prescribed by the doctor to prevent infection. 3. Complete healing: After tooth extraction, the tooth socket will go through several stages such as blood clot – granulation tissue – connective tissue – fibrous bone – lower density bone tissue – completely normal bone tissue, etc. This process will take about 3~6 months, at which time, bone resorption and bone reconstruction are basically completed, which means that the tooth extraction wound is completely healed. After wisdom tooth extraction, you should pay attention to fasting within 2 hours, 24 hours, no brushing, rinsing, eating a light liquid diet; avoid spitting or sucking the wound, to prevent the blood clot from falling off and causing infection and wound healing. It is normal to have blood within 24 hours after tooth extraction, if the bleeding is heavy, you should consult a doctor in time.