The growth of wisdom teeth marks the maturity of human growth and development. The most effective way to remove wisdom teeth is to remove them, but wisdom teeth removal can also bring some harm to the human body. Wisdom tooth extraction is a small surgery, any traumatic surgery will have risks, wisdom tooth extraction, will also produce a series of complications and sequelae: 1, wisdom tooth extraction will first feel pain, a day or two after the extraction of pain is a very normal physiological phenomenon, pain serious patients need to take oral painkillers to relieve symptoms, pain will affect the patient’s emotions and life, if a long period of pain can not yet 2. Wisdom tooth extraction surgery is an open wound, which can cause bleeding symptoms, and the surgery requires skilled surgeons to minimize the trauma and pay attention to the suturing of the wound after surgery to reduce bleeding. The wisdom tooth extraction in the lower jaw, where the nerve is more superficial, therefore, the operation of wisdom tooth extraction must be done with caution. The wisdom tooth extraction itself is not harmful, but the process of wisdom tooth extraction and improper post-operative care can be harmful to the body.