Mammary hyperplasia is a common breast disease in women, one of the most common diseases, is essentially a physiological proliferation and recuperation of the normal structure of the breast gland caused by incomplete disorganization. The disease is common in women aged 25 to 40 years. It is generally believed to be related to ovarian dysfunction. Common Symptoms: (1) Breast pain: in severe cases, it affects work and life. The pain is characterized by cyclicity and often occurs or worsens in the pre-menstrual period. (2) Breast lumps: often scattered granular nodules in multiple breasts, which can be seen on one side or both sides. (3) Nipple discharge: seen in a few patients, the discharge can be yellowish green, brown, occasionally colorless slurry. Treatment suggestions: (1) Chinese patent medicines or formula treatment: the liver and qi stagnation type: Free San, Xiao Jin Wan, breast fetish elimination and so on. Liver and kidney yin deficiency type: Liu Wei Di Huang Wan, Er Zhi Wan, and Xiao Jin Wan. For the type of Chong Ren imbalance: Xiao Jin Wan, Milk Kernel Dispersing Tablets, etc. (2) Western medicine: tamoxifen tablets, iodine, and methyltestosterone for severe pain. Daily health care: (1) change the diet, eat less animal fat, sweets and too much tonic food, to eat more vegetables and fruits, eat more coarse grains. (2) Live a regular life and don’t stay up late. (3) Harmonious sex life can help regulate the balance of endocrine and reduce the occurrence of breast enlargement. (4) Be less angry, keep your mood stable and lively. (5) Regular physical exercise can control body weight, reduce hormone secretion disorder and improve immunity. (6) Do not abuse estrogen-containing beauty products and estrogen-containing health products. (7) Mothers should insist on breastfeeding.