The nipple is flat is recommended to first wear comfortable underwear, supplemented by appropriate local massage, physical pulling, and if necessary, surgery: 1, underwear selection: you can wear loose and breathable underwear to avoid long-term compression of the nipple area, so that the degree of nipple invagination gradually aggravated; 2, massage: daily can do appropriate massage of the breast and nipple to improve the state of flat nipples; 3, physical pulling: it is recommended to The physical stretching: It is recommended to go to the mammary department and pull the nipple under the doctor’s guidance, assisted by the use of negative pressure suction to lengthen the breast ducts and the surrounding fiber muscles, so that the nipple can naturally protrude, thus improving the symptoms; 4. The flat nipples on the one hand are an eyesore, on the other hand they can affect breastfeeding, and in serious cases they may cause infection because they are not easy to clean locally. Therefore, it is recommended that women find their nipples too flat to intervene in time for treatment.