Mental-emotional factors are closely related to some breast diseases. Chinese medicine in the relevant discussion is quite a lot, for example, “Ge Zhi Yu Lun” pointed out that the lack of postpartum milk is due to “the mother of the breast, do not know how to regulate, the anger of the reversal, depression curbed, thick flavors brewed, so that the syncopated yin of the qi does not work, so the orifices can not be open, and the juice can not be line”; “Ulcer Science Insights” that the breast fetish “good by the liver qi uncomfortable, stagnation and become”; “Surgery Zheng Zong” that breast rock is due to “melancholy hurt the liver, thinking hurt the spleen, accumulated thoughts Uncomfortable, stagnation and become”; “Surgery Zongzong” that the breast rock is due to “melancholy injury to the liver, anxiety injury to the spleen, cumulative thoughts in the heart, the wish can not be, to the meridian plagued with astringent, aggregated into a nucleus”. Modern research shows that mental factors can affect the function of the body’s neuroendocrine immunoregulatory network. Such as breastfeeding mother’s anxiety, worry, fear, uneasiness and other emotional changes, will cause the pituitary gland through the nerve transmitter secretion of prolactin sharply reduced, thus affecting the secretion and discharge of milk; poor mood or mental tension through the hypothalamus – pituitary – gonadal axis, affecting the secretion of endocrine hormones and metabolism, when a variety of endocrine hormone secretion disorders, especially the ovaries, the body can be affected. When the secretion of many endocrine hormones is disturbed, especially when the secretion of ovarian hormone, pituitary gonadotropin, prolactin and androgen is imbalanced, it will cause breast diseases, such as the most common breast hyperplasia, etc. Mental factors, through the influence on immune function, reduce the body’s ability to recognize cell mutation, thus becoming the cause of breast tumor development. This shows that mental and emotional factors are very important to the health care of mammary glands. You should avoid depression caused by strong, long-term mental stimulation, and even if you encounter troublesome things, you should learn to resolve them and self-relief, and maintain a good state of mind, so as to help breast health and physical health.