If the breastfeeding mastitis patient is hot and cold, it is considered to be a systemic reaction caused by severe inflammation, and it is necessary to give general treatment, physiotherapy, medication and surgical treatment according to the patient’s specific condition. 1. General treatment: patients with fever symptoms, need to pay attention to rest, avoid eating spicy and stimulating food, drink more water. 2. Physiotherapy: patients with fever can be given cold compresses to lower the temperature, and hot compresses can be applied to the swollen and painful parts of the breast to promote local blood circulation and facilitate the absorption of inflammation. 3. Drug treatment: because of bacterial infection, so need to follow the doctor’s instructions to give cefixime antibacterial drugs such as anti-infection treatment, combined with high fever, pain patients can follow the doctor’s instructions to give ibuprofen and other drugs, play a role in reducing temperature and pain. 4. Surgery: mainly applicable to the formation of abscess patients, need to be carried out under local anesthesia breast abscess incision and drainage, postoperative disinfection and change on time, combined with amoxicillin and other antibacterial drugs anti-infection treatment, until complete healing. The specific situation suggests that patients go to the hospital, improve the auxiliary examination, in order to clarify the condition, the drug needs to be used under the guidance of a professional physician.