Breast disease is a common and frequent disease among women. With the extensive development of breast disease screening and the common application of various detection methods, the detection rate of various breast diseases has increased, especially the incidence of breast hyperplasia and breast cancer has a significantly higher trend, which seriously threatens the physical and mental health of the majority of women. In recent decade, the establishment and development of breast disease specialties in hospitals at all levels have conducted in-depth and detailed research on breast disease, which has become an advantageous specialty of general surgery and achieved good treatment results. Mammary gland hyperplasia is the most common breast disease in women of childbearing age, with a long course, easy to recur and with a certain tendency to cancer, which is considered by modern medicine to be caused by endocrine dysfunction. Chinese herbal medicine can not only regulate endocrine dysfunction but also eliminate breast pain and lumps by dredging liver and Qi, tonifying kidney and activating blood, resolving phlegm and dispersing nodules, which is the first and main treatment method for mastocytosis. Breast cancer treatment adopts a comprehensive treatment plan mainly based on surgery, but traditional Chinese medicine, which is mainly based on the principle of supporting the righteous and dispelling the evil, still plays an important role in it. Secondly, by benefiting Qi, nourishing Blood and nourishing Yin, it can improve the internal environment of the body, enhance the immunity and resistance of the body, and reduce the recurrence and metastasis of tumor, especially for the inoperable patients in the middle and late stage, the combined treatment of Chinese and Western medicine can prolong the survival period and improve the survival rate. The combination of Chinese and Western medicine can prolong the survival period and improve the survival rate. In addition, the treatment of acute mastitis, plasma cell mastitis, breast tuberculosis and other breast diseases also has obvious effects, which is much better than the simple application of antibiotic treatment.