Nipple invagination means that female nipples do not protrude from the surface of areola, or even sink, just like a crater. Mild patients can squeeze out the nipple by hand, or negative pressure suction can make the nipple protrude. Severe cases are completely buried under the areola and cannot be squeezed out. In order to correct nipple invagination more quickly, a chest plastic surgeon in Qingdao Huahan Plastic Surgery Hospital pointed out that only by knowing the specific reasons of nipple invagination can we choose the most suitable correction scheme. Causes of nipple invagination congenital factors: subcutaneous tissue subsidence, nipple areola smooth muscle dysplasia, breast duct shortening, and fibrous contracture of some tissues will all cause nipple invagination, which may also be caused by genetic factors. 1, Wear: Wearing a corset or bra too tightly may cause breast invagination, especially during breast development. How to choose the right underwear size so as not to cause excessive pressure on nipples? Click here to consult online experts for free! 2, disease: inflammation caused by trauma, infection, such as breast duct inflammation and tumors and other diseases can also cause nipple invagination. The risk of nipple inversion is 1. Babies can't breastfeed: it's unsanitary, troublesome and possibly harmful to participate in breastfeeding. Some people can't breastfeed without participation; 2, hiding dirt and causing diseases: because cleaning is not in place, it is easy to itch in the long run, causing eczema and inflammation; 3, affecting the appearance and feeling: normal breast nipples should be about 1cm higher than the areola, and nipple invagination will destroy the appearance and affect the life of husband and wife. Correction method of nipple invagination: make a spindle-shaped incision in the center of areola, loosen the tight smooth muscle fibers, pull out the invaginated nipple, separate the 1/3 flaps on both sides, and sew them to the center to form a new nipple; If necessary, part or most of the shortened mammary duct is removed, and sometimes skin flap transplantation is needed to enlarge or neck the nipple. At present, the surgical method of correcting nipple invagination in Hua Han Hospital adopts Korean minimally invasive technique, which not only recovers quickly after operation, but also leaves no scars. Recommended reading: "Qingdao Nipple Correction Hospital" Comparison chart before and after nipple inversion correction The above is a detailed introduction made by experts. I hope it helps you. If you have other questions during reading, you can consult online experts for free. Finally, the experts also provided two points for attention to avoid nipple invagination: 1. If there is a slight nipple depression, you can pull the areola and subcutaneous tissue or negative pressure suction to make the nipple protrude outward and keep it for a period of time.