Mastitis during non-lactation is a relatively common clinical inflammation of the mammary glands. With this disease, if the pain is mild early and not very pronounced, conservative treatment methods can be adopted by applying erythromycin ointment or Bactrim ointment locally. In severe cases, you can order cephalosporin antibiotics, such as cefepime and cefaclor, which can target effective bacteria to control the inflammatory response. In the case of acute mastitis, if an abscess is formed, appropriate measures should be taken, such as a mammogram can be done before to check the size of the abscess and whether there is a separation between the abscesses. In the case of an obvious abscess, the best approach is to perform an incision and drainage of the breast abscess. After the operation, the abscess cavity is flushed with warm saline and filled with gauze strips, gradually forming a second stage of healing, the mastitis will gradually improve and the granulation tissue and fibrous tissue formed can finally fill and flatten the incised abscess gradually. Therefore, it is best to go to a regular breast specialist for a detailed examination and to take conservative or surgical treatment, which should be based on the results of breast ultrasound and related examinations to choose the appropriate treatment plan.