Mastitis fever can be treated by physical cooling, penicillin, ibuprofen, and surgery. Acute mastitis is caused by damage to the nipple area, bacterial invasion of the milk ducts to form inflammation, and the inability to discharge milk leading to local inflammation, causing an increase in body temperature. Feel the body fever should pay close attention to changes in body temperature, such as body temperature does not exceed 38.5 ℃, you can use physical cooling, you can use warm water to wipe the forehead, armpits, groin, because these parts of the skin is rich in blood vessels, often wipe to help dissipate heat, and should drink more warm water to help dissipate heat. Mastitis fever is mainly caused by Staphylococcus aureus infection, which can be treated by using penicillin antibiotics. Penicillin is a broad-spectrum antibiotic that can kill various pathogenic bacteria and can play an anti-infective role. Ibuprofen is an antipyretic and analgesic drug that can play an analgesic and anti-inflammatory role, thus reducing the patient’s body fever. Once an abscess is formed in acute mastitis, you should be fully prepared to go to the hospital in time to drain it through surgical incision, which can prevent the symptoms from worsening, and take good local care to avoid infection after surgery.