Clinically, ingrown nails are treated surgically. Generally, the ingrown toenail, nail bed and the corresponding nail root matrix, germ layer, granulation tissue, skin and subcutaneous tissue are removed, the bleeding is thoroughly stopped, the wound is repeatedly rinsed with hydrogen peroxide and saline, and the wound is dressed with gauze under pressure. The cause of ingrown nail is still unclear, although the cause of ingrown nail is not completely clear, but ingrown nail will bring a lot of inconvenience to the patient’s daily life, when not accompanied by infection nail soft tissue keratinization hyperplasia, the patient will have pain when walking; and, when infection occurs, there will be obvious local redness, swelling, heat, pain symptoms. Moreover, some patients are often accompanied by inflammatory discharge and granulation tissue growth. Clinically, there are many ways to treat ingrown nails, but none of them are as thorough as surgery, and generally after surgery, the patient’s ingrown nail symptoms will gradually be relieved and healed.