Usually, granulomatous mastitis can be treated by lifestyle improvement, medication and surgery. 1. Lifestyle improvement: Granulomatous mastitis is a kind of chronic inflammation of the breast. Patients should take a light diet, eat more vegetables and fruits, pay attention to breast hygiene, and choose pure cotton and comfortable underwear, etc., which will help granulomatous mastitis recover. 2. Drug treatment: granulomatous mastitis is mainly caused by inflammation, patients can use amoxicillin capsules, prednisone acetate tablets or methotrexate tablets and other drugs under the guidance of doctors. These drugs have anti-inflammatory and inhibit the growth of granuloma and sarcoma, which can effectively relieve the symptoms. 3. Surgery: If the patient can’t get relief from conservative treatment, he/she can be treated by lumpectomy or drainage surgery in regular hospitals, so as to relieve the symptoms. If the patient has granulomatous breast inflammation, it is recommended to consult a doctor in time and take appropriate treatment under the guidance of the doctor.