The treatment of chronic mastitis is as follows: 1, conservative treatment: if the condition is mild, you can actively take oral antibiotics or infusion for treatment, commonly used drugs are cephalosporin antibiotics, penicillin antibiotics and so on. Some patients can also cooperate with external Chinese medicine to help treatment, and sometimes with physical therapy to relieve the symptoms of discomfort. 2, surgical treatment: If the infection is more serious, local fluid has appeared, or even pus, you need to go to the hospital’s general surgery, breast surgery as soon as possible to puncture, drainage, or under anesthesia for incision and drainage, and then give regular drug changes later. During the treatment period, you need to pay attention to your diet, try not to drink drinks containing alcohol, do not eat spicy food, and do not eat pickled food, etc. You can consume fresh fruits and green vegetables, and consume low-fat high-quality protein appropriately to improve the body’s resistance.