Adolescent nipple retraction normal?

In adolescence, the patient's gonad function will gradually improve. At this time, the hormone level in the body changes greatly, which may stimulate the nipple to make it invaginate. If there are no other discomfort symptoms, it is considered normal. However, if the patient is accompanied by breast pain, nipple discharge, breast skin changes and other symptoms in addition to nipple invagination, it is considered abnormal. Generally, it is related to mastitis, breast cancer and other diseases. It is necessary to seek medical treatment in time

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