Bleeding nipples from baby bites can first be sterilized with iodine, and breastfeeding should be suspended on the injured side. If the skin continues to bleed, you need to go to the hospital in time. If the nipple is bitten by the baby during breastfeeding and bleeding occurs locally, iodine should be used in time to sterilize the skin lesion, and gauze should be used to press the injured area to stop bleeding. Generally after a short period of time bleeding will be relieved on its own, before the wound has not fully recovered, the injured area should be suspended for a period of time breastfeeding, so as to avoid secondary infection. If the local skin continues to bleed, it is recommended that the patient go to the hospital in time to seek medical help, the patient can use antibiotics under the guidance of the doctor, such as amoxicillin, azithromycin and so on. Patients are advised to keep their breasts clean and tidy in daily life. At the same time, need to ensure sufficient rest, do not overwork. Eat a diet rich in vitamins and proteins.