Breast pain after intercourse may be caused by normal physiological phenomenon, breast hyperplasia, mastitis, etc. It can be relieved and treated by hot compresses, massages and medicines. 1. Normal physiological phenomenon: breast pain after coitus may be a normal physiological phenomenon, if the breast is overstressed during coitus, it may bring the symptom of breast pain. You can choose hot compresses to help improve breast pain. 2. Breast hyperplasia: You can promote local blood circulation through massage to relieve local pain, but be careful not to be too strong to avoid counterproductive. If the pain is unbearable, you can give ibuprofen and other painkillers under the guidance of the doctor. 3. Mastitis: After intercourse, the breasts appear to be in severe persistent pain, accompanied by obvious tenderness, which may be caused by localized inflammation of the breasts. You can choose penicillin, cefadroxil and other antibiotics to control the inflammation. If there is an abscess, it is necessary to carry out abscess incision and drainage in time. 4. Breast malignant tumors: breast malignant tumors are mainly manifested by local lumps, generally poor mobility, some malignant tumors can appear local pain, breast pain after intercourse. In addition, breast trauma, breast fibroadenoma and breast cysts may also appear similar clinical manifestations, if there is severe persistent pain, it is recommended that patients go to the hospital as soon as possible, to clarify the cause of the disease, under the guidance of a professional doctor for targeted treatment.