The causes of two breast pain can be divided into pathological factors and physiological factors, physiological factors are mainly common in adolescent women, due to the action of estrogen on breast tissue, causing congestion and edema of breast tissue, resulting in swelling and pain, which can disappear after the first menstruation, as a normal physiological phenomenon, no special treatment is required. The pathological factors are mainly cystic hyperplasia of the breast, mostly in women of childbearing age, which is caused by endocrine disorders in the body and degenerative changes in the breast, the clinical manifestations are bilateral breast swelling and pain, accompanied by the formation of breast hyperplasia nodules, and the pain is more aggravated before menstruation, and can be relieved after menstruation, if the swelling and pain is mild, local hot compresses can be applied, and oral Xiaojin Pills or prolotherapy, which can be cured, and once the disease progresses, there is Once the disease progresses and the hyperplastic nodules become malignant, there can be persistent breast pain, and surgical excision is required.