People in the long-term life and medical practice, has long been recognized that emotion is one of the important factors leading to disease. For example, in great anger or extreme anger, people will have dizziness, light-headed feeling, or even there are many instances of cerebral hemorrhage caused by anger and death. In “The Story of Yue”, Niu Gao was over-excited because he had captured Jin Wu X alive and finally died of laughter. We often see scenes where a person becomes incontinent due to extreme stress. We are most familiar with the example of emotional healing is probably “Fan Jin in the lift”, these are typical examples of emotions and the production of disease. If long-term mental stimulation, or sudden intense mental stimulation, exceeds the range of individual physiological regulation, it can cause disease. Among breast diseases, breast hyperplasia resulting in breast pain is a more typical emotional disease. In modern society, women, like men, shoulder social burdens, but also family responsibilities, coupled with the monthly menstrual cycle, emotional fluctuations are more prone to. Some of them have long-term mental depression due to hopelessness of promotion, family conflicts, difficulties in child discipline, etc.; some fight with their husbands and vomit, or family accidents, and thus irritable, nervous, sad. So what is the relationship between mood and breast pain disorder? The mammary gland is the target organ of sex hormones, and is subject to endocrine influence and cyclical changes. Mood fluctuations have a greater impact on endocrine changes and can cause instability in sex hormone levels. In this way, when a woman is nervous, irritable, anxious and depressed during her menstrual cycle, it can cause abnormal secretion of sex hormones, resulting in an increase in ovarian estrogen and a relative decrease in progesterone or an abnormal function of estrogen receptors, and when there is an absolute or relative excess of estrogen, it can induce mastodynia. Then, it is important to take emotional regulation as a key measure to alleviate and minimize the occurrence of breast pain syndrome. China has a saying called “smile, ten years less”, maintain a good state of mind can make you happy and happy, in the leisurely get release and frank, the following are some suggestions to keep a good mood of the method: have a goal and the pursuit of often keep smiling, learn to share the joy with others a piece of, happy to help others, to maintain their own a childish heart, learn to get along with a variety of people happily, keep a sense of humor, learn to and All kinds of people get along happily, keep a sense of humor, do not panic, learn to forgive others, have a few close friends, often and others to maintain cooperation, and get pleasure from it, maintain a high degree of self-confidence.