Nipple pain caused by baby sucking during breastfeeding is mostly caused by incorrect breastfeeding posture, it is recommended to adjust the posture for breastfeeding. Before breastfeeding, baby moms use warm towels to apply hot compresses to the breasts for 3 to 5 minutes, along with massage to stimulate the milk discharge response so that the milk can be easily discharged. Breastfeeding can be done in the side-lying position, cradle position, ring-carrying position or cross-position to reduce the pressure of breastfeeding and make it easier for the baby to suckle the breast. Breastfeeding in the correct position is to allow the baby to hold the nipple and most of the areola, which can relieve the soreness of the nipple. In addition, after breastfeeding your baby, you can also squeeze out a few drops of breast milk and apply it on the nipple and areola to avoid the phenomenon of cracked nipples. Pay attention to the hygiene of the breast area, often take a bath or use a warm towel to apply wet compresses and clean the breast area, and wear a loose, comfortable breastfeeding bra. If symptoms of rupture or infection occur, it is recommended to consult a doctor for targeted treatment.