The treatment of breast lumps should be based on the nature of the lump, there are four main categories of breast lumps: first, breast cystic hyperplasia clinical manifestations of breast swelling and pain with the formation of breast nodules, if the pain is mild, can be taken orally or lactic acid granules symptomatic treatment. If the drug treatment is ineffective, persistent breast swelling and pain and nodule progressive enlargement, we should be alert to the possibility of malignant changes, often require surgical treatment. Secondly, acute mastitis is an acute suppurative infection of the breast, which can be treated with penicillin in the early stage of infection, and when a fluctuating mass is formed in the late stage, it is necessary to carry out incision and drainage of breast abscess. Thirdly, breast fibroma and intraductal papilloma have no clinical manifestation, because of its malignant tendency, therefore, once diagnosed, it should be actively treated by surgery. Fourthly, breast cancer often has no characteristic manifestation in early stage, but in late stage, it may appear orange peel sign or dimple sign, and the degree of malignancy is high, so it should be treated by surgery.