If a woman is breastfeeding, it may be caused by the long-term accumulation of milk in the breast without timely discharge, which can be promoted by frequent sucking and massage. When systemic symptoms are mild before abscess formation, measures can be taken to promote milk drainage and reduce sludge. According to the condition, sensitive antibiotics for Staphylococcus aureus should be used, and abscess formation should be promptly incised and drained; 2. Mastocytosis: caused by endocrine dysfunction in the body, if the symptoms are not serious, they can be improved by psychological and life adjustments, such as releasing life and work stress, maintaining a relaxed mood, and improving bad habits of life and rest. In serious cases, hormonal drugs can be used to relieve pain, and vitamin A, vitamin B6, vitamin E and other drugs can be used to regulate the level of sex hormones to achieve the purpose of treatment; 3, breast tumors: patients with breast tumors will have nodules in the breast swelling and pain, and accompanied by obvious pressure pain, need to go to the hospital for ultrasound or mammography and imaging means to determine the benign or malignant As the tumor gets better or heals, the situation of breast pain and nodules will be relieved accordingly. In addition, if there are nodules in breast swelling and pain, it cannot be ruled out that there are infections in breast lymph nodes, breast skin and subcutaneous tissues. Since such symptoms are not specific and there are many possible causes of the disease, it is recommended that if you do not get relief for a long time, you should seek medical attention to identify the cause and then carry out the corresponding treatment.