Nipple pain is often seen in improper breastfeeding or breastfeeding, mastitis, etc., you can adjust the breastfeeding posture, effective discharge of milk, anti-infection treatment. 1. Improper breastfeeding or breastfeeding: Correct the breastfeeding or breastfeeding posture in time, so that the mother’s body and the baby should be close to each other, so that the chest is close to the chest, the abdomen is close to the abdomen, so that the baby’s body is in a straight line, i.e., the baby’s ears, shoulders and buttocks are in a line. The baby’s mouth should be wide open when he/she is breastfeeding, with his/her chin against the breast, holding the nipple and most of the areola, the baby’s little face bulging, with a slow and deep sucking. 2. Mastitis: pain while breastfeeding will also occur, accompanied by fever, localized redness and swelling, etc. It is recommended that the affected side stop breastfeeding and suck out the milk to prevent bacteria from continuing to grow; the healthy side continue to breastfeed; however, it is necessary to pay attention to the oral or intravenous antibiotics, it is recommended that breastfeeding be stopped. If nipple pain occurs during breastfeeding, it is recommended to consult a doctor in time to find out the cause of the pain, and give individualized treatment according to the cause.