The global incidence of breast cancer has been on the rise since the late 1970s, and one in eight women in the United States will have breast cancer in her lifetime. In recent years, the incidence of breast cancer in China has been increasing at a rate 1 to 2 percentage points higher than that of high-incidence countries, a trend that deserves attention! What are the most common causes of breast cancer? Anger can easily lead to breast cancer for women. In the United States, a statistical study was done on the mindset of a large number of women with breast cancer. It was found that more than 90% of women with breast cancer have a repressed personality, that is, they can’t say a lot of things, they can’t cry, they can’t cry, and they have no one to talk to. Women with this type of personality are especially prone to breast cancer. Breast cancer is a highly prevalent disease in our country, accounting for 70% of the cases. In the ancient society, men were the masters of the outside world and women were the masters of the inside. Nowadays, women have to work in the society, which brings a lot of pressure and no one to talk to, so they get breast cancer. The initial manifestation of the disease is breast swelling and pain around the time of menstruation. The later development will become a tumor, and the pain will become more and more painful, and finally a lump will appear, and when you go to the hospital for examination, you will find that it is a cancerous lesion. There are very many cases of this kind, and they are all related to having stress in the heart. Early discoloration is caused by blood stagnation, qi stagnation and liver stasis, which are treated with herbal medicine. Most of the women with pigmentation have enlarged mammary glands and irregular menstruation, and they need to adjust their mindset. Modern medicine believes that when people get angry and have bad interpersonal relationship, it will lead to abnormal capillary metabolism, local skin toxin metabolism, inflammation of hair follicles, causing folliculitis and pigmentation, which will lead to pigmentation, and the whole mechanism is very related to the change of mind. Therefore, in an experiment conducted in the United States, he studied the psychological and physiological problems of 5,000 women with pigmentation, and found that 5,000 women with pigmentation had bad interpersonal relationship, and how to cure the pigmentation was not good. When the interpersonal relationship was improved, the pigmentation could be slowly improved.