You can take antler gelatin granules for breast swelling after cesarean section, but there is usually no treatment effect. Breast swelling and pain after cesarean section is caused by physiological milk stagnation, and even mastitis conditions. Deer horn gelatin granules have the effect of warming the liver and kidney, nourishing the blood (nourishing the essence, nourishing the blood); used for impotence and slippery semen, lumbar and knee soreness and coldness, deficiency labor and winnings and thinness, leakage of menstruation (menstruation is too much or more than a few drops of blood) blood, blood in stools and urine blood, yin gangrene (is a kind of slow condition of the yin sores and ulcers of diseases of a general term) and swelling and pain. It can be taken if any of the above conditions exist. From the efficacy of the drug, it is known that it does not have a therapeutic effect on breast distension after cesarean section. Breast swelling after cesarean section can be relieved by physical therapy such as massage, hot compresses and timely breastfeeding. Mastitis can also be treated by medication, such as dandelion granules, cephalosporin granules, etc. If there is a breast abscess, surgical incision and drainage should be used for treatment. It is recommended that you should go to the hospital to find out the situation and treat it. The above medications should be used under the guidance of a doctor, inquire whether breastfeeding needs to be suspended during the use of medication.