Mastocytosis is the proliferation of mammary epithelium and fibrous tissue, structural degenerative lesions of the ducts and lobules of the breast tissue and the growth of progressive connective tissue, the cause of which is mainly due to endocrine hormonal imbalance. Mastocytosis is the most common breast disease in women, and its incidence accounts for the first place in breast diseases. In recent years, the incidence of the disease has been increasing year by year, and the age is getting younger and younger. According to the survey, about 70% to 80% of women have varying degrees of breast enlargement, mostly seen in women aged 25 to 45. So, how to stay away from mastocytosis? The following are the main measures to keep away from mastocytosis: 1, pregnancy, breastfeeding is a normal function of the female body, the function of the breast is a physiological regulation, therefore, timely marriage, breastfeeding, beneficial to the breast, in addition, to maintain a harmonious couple life, regular life, can eliminate factors that are not conducive to breast health. 2, keep your mood relaxed and emotionally stable. If the mood is unstable, it will inhibit the ovulation function of the ovaries, which can also increase estrogen and lead to breast enlargement. 3, avoid the use of creams and drugs containing estrogen. Some women use estrogen-containing creams for a long time for skin beauty, making the estrogen level relatively high in the body, which can induce mastopexy over time. 4, people suffering from other gynecological diseases are also prone to suffer from mastopathy, such as menstrual cycle disorders, patients with adnexitis, etc. Therefore, the active prevention and treatment of gynecological diseases is also an important part of reducing the triggering factors of mastocytosis. 5, mastocytosis patients need to do is the most regular review. Every six months or once a year to do breast ultrasound, more than 40 years old, breast pain symptoms of patients can be performed once a year mammograms of both breasts, early can be treated with drugs, while most patients do not need to take drugs.