There are many causes of pain around the breasts. First of all, it may be caused by underwear that is too small and presses the skin around the breasts. It may also be caused by changes in hormone levels in the body during special periods such as puberty, menstruation and pregnancy, which are normal physiological phenomena and need not be a cause for concern. However, if there is redness, swelling, itching and abnormalities in the skin area where the pain is pressed, it is not excluded that it is caused by disease. Common causes and treatments 1, breast trauma: If the patient’s breast has been squeezed, impact and other trauma, it may cause local fat necrosis, and then a series of clinical manifestations such as breast tenderness, redness, swelling and ecchymosis. In this case, it is necessary to seek medical attention in a timely manner and undergo surgical treatment such as local mass excision and fat liquefaction and drainage. 2, mastocytosis: hormonal imbalance and psychological factors can stimulate the proliferation of breast tissue parenchyma, and the patient’s breast can be painful when pressed. The pain is obvious when the affected breast is pressed and is often accompanied by redness, fever, swelling and a series of other manifestations, which are treated clinically with cephalosporin antibiotics combined with metronidazole. In addition, patients who have formed breast abscesses need to undergo surgery; 4. Breast cysts: Patients’ breasts not only have pain when pressed, but are also accompanied by the performance of breast nodules. This disease is directly related to estrogen levels and mental factors. Treatment can be oral non-steroidal anti-inflammatory drugs to relieve pain, if necessary, seek medical attention to take the swelling excision, puncture aspiration and other surgical eradication; 5, breast duct expansion: bacterial infection, abnormal nipple development and other factors, can cause patients to appear ductal expansion of the breast, clinically there can be touch around the breast can be consciously pain, accompanied by itching, redness, swelling, fever, nipple retraction and other performance. The main treatment is antibacterial drugs, and in severe cases, surgical treatment such as incision and drainage, mastectomy, etc.; 6. Intraductal papilloma: Intraductal papilloma is a benign tumor of the breast, and patients often have unilateral breast tenderness. The cause of the disease is not yet clear. Patients often have hard, fixed lumps in their breasts, which can manifest as a circle around the breast that hurts when pressed. If the diagnosis is clear, surgery can be preferred, but for those with poor general condition, old and weak, surgery should be avoided. Patients should seek medical attention for a clear diagnosis and active treatment, pay attention to local cleanliness and hygiene of the breast during treatment, participate in appropriate physical activities, eat a healthy diet, avoid blindly consuming too many health products on their own, and pay attention to a happy mood.