Wisdom teeth just after extraction will have postoperative reaction pain, after the wound recovery is good, there will be no pain. Wisdom teeth appear out of obstruction or occlusion, will cause food blockage, local bacteria produce acid fermentation, repeated swelling, causing wisdom teeth pericoronitis, pain, or accompanied by generalized low fever and other symptoms, serious cases can lead to caries of the front teeth, it is generally recommended to remove wisdom teeth as soon as possible. After wisdom teeth extraction, the local food blockage no longer occurs, which is conducive to local teeth cleaning, avoiding bacterial infection, generally no longer occurring wisdom teeth pericoronitis, so the toothache will be restored after wisdom teeth extraction. In the first few days after the extraction of wisdom teeth, the local wounds of the extraction surgery, a local reaction, a slight oozing of blood and pain symptoms, the wounds will be normal after recovery. After wisdom teeth extraction, if you feel bad, consult your doctor for examination and treatment to avoid delays.