Chronic mastitis in the right opportunity to carry out appropriate treatment, usually about 3 months can be cured, the treatment is as follows: 1, residual mastitis: after stopping breastfeeding for several months, years have milk discharge, in the process if there is a milk stagnation or bacterial invasion, can be formed mastitis; 2, breastfeeding acute mastitis left behind by chronic fibrotic mastitis, through the application of antibiotics to control inflammation after localized It can be treated by surgical excision. In short, it is not difficult to treat. During the period between episodes of chronic mastitis, localized puncture and pathological examination should be carried out so as not to miss breast cancer. At the same time, surgical excision should be performed to avoid the possibility of missing breast cancer.