Mammary hyperplasia is neither inflammatory nor neoplastic. What doctors call mastalgia, breast dysarchitecture, benign cystic disease of the breast, cystic breast hyperplasia, cystic breast disease, lobular hyperplasia of the breast, hyperplasia, adenopathy of the breast, and cystic disease of the breast are all in the category of this disease. Mammary hyperplasia is a common and frequent disease in women of childbearing age, which is mainly characterized by cyclic breast tenderness and breast lumps, and about 10% of cases have a history of nipple discharge, which is mostly plasma, and a few of which are pale blood. Cyclic breast tenderness is characterized by breast (unilateral or bilateral) swelling, tingling, tenderness, etc., which can be aggravated or alleviated by mood, weather change and exertion of upper limbs. After the onset of menstruation or the end of menstruation, the pain is relieved and gradually disappears. However, this regularity is not obvious in some cases. Breast lump manifests as single or multiple nodular, ill-defined, hard and tough lumps in the breast, most common in the upper outer quadrant of the breast. It can also be manifested as partial or whole breast with sheet-like thickening without obvious boundary, and the size, hardness and obviousness of such breast lumps change with menstrual cycle. In severe cases, the pattern of lumps changing with menstrual cycle is not obvious. The treatment of this disease is suitable for psychotherapy and traditional Chinese medicine. Patients should maintain an optimistic mood, live a full and regular life, and avoid worries, troubles and over-exertion. At the same time, the patient should be treated with medicines that can relieve the liver and regulate qi, activate blood circulation and remove blood stasis, and soften the hardness and disperse the knots. Two points need to be emphasized here: one is that when the above symptoms appear, you should seek medical treatment as soon as possible and take medication under the guidance of a doctor.” Advertising” autonomy is the main reason for misdiagnosis and mistreatment. The second is not to abuse sex hormone drugs. At present there are still sex hormones as the main means of treatment, in fact, this is wrong. Because the research is known, the disease is caused by sex hormone level imbalance, if the artificial give some sex hormones, will exacerbate the hormone imbalance, so that the condition is complicated. Therefore, hormone therapy should not be abused.