The throbbing pain in the breast is usually a result of inflammation or abscess in the breast, which is not accompanied by inflammation but by abscess formation. Mastitis is usually seen in first-time mothers, as the patient is not very experienced in breastfeeding, which can lead to the accumulation of milk, resulting in the formation of hard lumps in the breast, followed by bacterial infection and then manifested as inflammation of the breast. This means that the surface skin temperature is elevated, there is pain and lumps, and in severe cases the center may liquefy and necrosis to form a breast abscess. The main causative agent of breast abscess is Staphylococcus aureus or Streptococcus hemolyticus, so treatment requires antibiotic infusion, such as intravenous penicillin or cefothiamidine. If an abscess is formed, it needs to be incised and drained under local anesthesia, then the wound needs to be changed, and the milk needs to be emptied during the treatment process so that the recovery of the condition can be faster.