Inverted nipple is mostly due to congenital development, a few secondary to breast diseases. Nipple inversion is a common deformity symptom of female breast, most of them are congenital, with family genetic history, because of nipple dysplasia, lack of supportive tissues, but also due to breast disease, internal fibrous hyperplasia pulling the nipple caused. In the case of congenital nipple inversion, plastic surgery can be used to restore the normal shape of the nipple. Secondary nipple inversion requires timely treatment of the primary disease. If nipple inversion is found, the patient needs to clean and pull the nipple every day to correct the situation of nipple inversion, and also need to go to the hospital to exclude organic lesions, and be alert to breast tumor.