There is no absolute fast-acting medication for treating breast pain. Breast pain may be caused by breast hyperplasia, mastitis, breast cysts, etc. It is recommended that patients should first determine the cause of the disease before treatment. The drugs that can be used include tamoxifen, cephalosporin and so on. 1. Breast hyperplasia: Patients with breast pain caused by breast hyperplasia can use Tamoxifen, Potassium Iodide, Compound Iodine Solution and other medications to relieve the pain under the guidance of a doctor. 2. Mastitis: If patients suffer from mastitis, they can choose anti-infection treatment under the guidance of doctors, such as cephalosporin, amoxicillin capsules, cefaclor and other drugs. 3. Breast cysts: patients with breast pain caused by breast cysts can take cefixime, tamoxifen and other drugs under the guidance of the doctor for treatment, and when the situation is more serious, you can go to the hospital for cystectomy. Breast pain should also consider other causes such as tumors, such as physical symptoms, should go to the hospital in a timely manner, under the guidance of a physician, clear reasons for targeted treatment, not blindly use their own medication.