Nipple reduction must be achieved through surgery. Some people have overly enlarged nipples, including the diameter of the nipple and the size of the nipple that does not match the whole breast, or loose and sagging nipple skin caused by breastfeeding, so some people may need to have their nipples reduced, and reduction of the nipple can only be achieved through surgery. Nipple reduction refers to the method of surgical excision to remove the excessively high or long part and reduce it to the right size by sewing, and the common reduction procedures are hemilateral excision and reduction and small part excision and reduction. In addition, correction of sagging and correction of non-rounded shape and asymmetry of both sides also belong to this type of surgery. Nipple reduction surgery is performed under local anesthesia, the incision is made on the circumference of the base or in the cylinder’s to remove excess tissue, and then stitches are removed 7-8 days after surgery. Postoperative care must be in place, reduction surgery should be avoided within a week of sexual intercourse, followed by a month to protect the affected area. If you find that the wound is red and swollen or there is a small amount of exudate, subcutaneous hardness, the feasibility of physical therapy.