Mammary gland hyperplasia is the most common breast disease in women, mostly occurring in women aged 30-50 years old, with a peak incidence of 35-40 years old. Its incidence accounts for the first place of breast diseases. In recent years, the incidence of the disease has been on the rise year by year, and the age is getting younger and younger. Mastocytosis is a physiological hyperplasia of the normal breast lobules with incomplete restoration and disruption of the normal structure of the breast, which is a pathological hyperplasia, and it is neither an inflammatory nor a tumor disease. In adolescent or young women, breast pain before menstruation, sometimes the pain may spread to the back of the shoulder, after menstruation, breast pain gradually relieves itself, only some thickening of the breast can be touched, no obvious nodules, these are physiological changes, belong to the physiological hyperplasia. Although it is not a disease, it needs to be taken seriously. Many patients visit the doctor because of breast discomfort and pain, some of them have run to many hospitals and have taken all kinds of drugs for breast enlargement, but they still do not get better or get better and worse, in today’s high prevalence of breast cancer, more and more women are worried that they are unfortunately “hit” and any discomfort of their breasts makes them panic! The real cause of the disease is still unclear, but it is believed to be related to endocrine disorders, mental and environmental factors. 1, endocrine disorders. The decrease in luteinizing hormone secretion and the relative increase in estrogen are important reasons for the onset of mastocytosis. Such as ovarian dysplasia, menstrual disorders, thyroid disease and liver dysfunction. 2, the influence of emotional and other mental factors. Mental tension, emotional excitement and other adverse mental factors tend to form mastocytosis, often stay up late, lack of sleep, etc. can also cause mastocytosis, and these adverse factors will also aggravate the existing symptoms of mastocytosis. 3, human factors or bad habits: women of advanced age, sexual dysfunction, abortion, marital discord, not breastfeeding and other reasons, resulting in the mammary glands can not have a normal, cyclical physiological activity. Wearing too tight bras or tight underwear, etc. 4, unreasonable diet structure, such as high-fat, high-energy diet resulting in excessive fat intake, drinking and smoking and other bad habits can induce breast disease. In addition, now that people have a better diet, there are many people with high blood pressure and hyperglycemia, which also tend to cause endocrine disorders in women, leading to mastopexy. 5, long-term use of estrogen-containing health products, birth control pills. Long-term excessive intake of estrogen will lead to endocrine imbalance, and some fast food, artificially raised aquatic products and poultry feed also contain hormone ingredients, which can also lead to breast disease. Symptoms of the disease 1, breast pain: often swelling or stabbing pain, can involve one or both breasts, to one side is more common, the pain is severe can not be touched, and even affect daily life and work. The pain can be radiated to the ipsilateral armpit or back of the shoulder; part of it can be manifested as nipple pain or itching. Breast pain often appears or worsens a few days before menstruation, and after menstruation the pain is significantly reduced or disappears; pain can also fluctuate with emotional changes, exertion, and weather changes. This kind of pain related to the menstrual cycle and emotional changes is the main feature of the clinical manifestations of mastopathy. 2, breast lumps: lumps can occur unilaterally or bilaterally in the breast, single or multiple, generally preferably in the upper outer quadrant of the breast. They may appear as lamellae, nodules, or cords of different sizes, with lamellae being the most common. The borders are not obvious, the texture is medium or slightly hard, and there is no adhesion to the surrounding tissues, often with tenderness. Most breast lumps also have the characteristic of changing with the menstrual cycle, with the lumps increasing in size and hardening before menstruation and shrinking and softening after menstruation. 3, nipple overflow: a few patients may have nipple overflow, spontaneous overflow, mostly pale yellow or pale milky white, there are also a few by squeezing the nipple visible overflow overflow. If there is a bloody or coffee-colored overflow need to be cautious, and massage methods can be taken to control and treat in a timely manner.