Nipple a little pain caused by many factors, such as: 1, local friction caused by sports, such as running, surfing, nipple friction clothes produced by the pain, need to rest in time, apply lubricating ointment to reduce the symptoms. 2, corset too tight, inappropriate, replace the appropriate corset, reduce nipple pressure. 3, dry skin, nipple cracking, simple dry skin caused by the need to seek medical attention to exclude the underlying disease, more coated with body The nipples will be red, swollen and painful when pressed, which is related to hormones. If the symptoms are mild, you should develop good living habits, do not stay up late and rest more, which will be better, and if the symptoms are severe, you can take Prosperity powder to relieve the pain, and endocrine therapy. 5. Breast tumors, which will be accompanied by yellow or bloody discharge or nipple stinging pain, should be promptly consulted for prompt medical attention and timely treatment.