Wisdom teeth extraction week still hurts most of the abnormal, there may be local infection, mucosal rupture, neighboring teeth have caries or pulpitis, etc. caused by mild discomfort or individual trauma and mild pain is normal. 1. Most of the wisdom teeth extraction about a week or so to be able to eat with the affected side, basically no pain, if there is pain may be localized infection, commonly dry socket, generally cause severe pain. 2. The extraction wound may have the complication of localized gingival tear, in the wound healing process will form an ulcer surface, resulting in pain. Wisdom teeth are often extracted due to caries or obstruction, while the distal and middle surfaces of neighboring teeth are particularly susceptible to caries and even pulpitis, which will occur hot and cold stimulation pain, and in severe cases, there are spontaneous pain manifestations.