Milk pain is generally referred to as breast pain. The main cause of pain in both breasts is mastitis, breast enlargement and other diseases. Mastitis is usually an inflammation of the breast, and the incidence of women is relatively higher than that of men. Mastitis not only causes pain, but also fever and loss of appetite, and in severe cases, it can lead to breast cancer. Mastitis can be treated with medication, such as pandan anti-inflammatory tablets and Norfloxacin capsules. Breast hyperplasia is neither an inflammation nor a tumor, but a proliferation of breast tissue and degenerative changes in histology, closely related to the endocrine function, which is more common in middle-aged women. Symptoms of breast hyperplasia are mainly manifested as breast pain and breast palpable nodules, and this harm mainly comes from psychological pressure and fear of becoming a breast cancer patient. In addition breast trauma, breast tumor disease may also appear breast pain, some patients may also be accompanied by a lump in the breast. If you want to learn and master the method of breast self-examination and develop the habit of self-examination, it is easier to find out the abnormality when the breasts are softer and without swelling and pain between the two menstruation periods; if you find any abnormality in self-examination, you should go to the hospital in time for medical treatment.