Flesh particles on female nipples are mainly related to nipple injury, warts, breast hyperplasia nodules, breast tumors and other reasons, it is recommended to further examination, to clarify the cause of the disease, to avoid aggravation of the condition. 1. Nipple injury: nipple injury, such as bites, scratches, etc., nipple injury in the healing of the granulation tissue proliferation, thus forming small meat particles, is a natural process of wound healing, can be surgically repaired to remove the proliferation of tissue. 2. Condyloma acuminatum: many granules appear in the nipple caused by HPV infection of the nipple, it is a sexually transmitted disease, it can be cured, but there is a possibility of recurrence. 3. Breast Hyperplasia: due to various reasons of endocrine hormone metabolism imbalance, estrogen level increases, resulting in the appearance of meaty lumps on the areola, usually accompanied by swelling and pain, fluid overflow, irregular menstruation and other symptoms. 4. Breast tumor: intramammary ductal papilloma, breast cancer can also appear nipple granules, most of which are accompanied by breast lumps, feasible breast ultrasound or molybdenum target examination, and if necessary, surgical treatment. It is recommended to consult the hospital and standardize the examination and treatment.