1, the nipples cracked, each feeding before doing wet hot compresses, and massage the breasts to stimulate the discharge reflex, and then squeeze out a little milk to soften the areola, easy to nipple and baby’s mouth; 2, after feeding with the index finger lightly press the baby’s jaw, to take advantage of the opportunity to take the nipple out when the baby opens his mouth, do not force the nipple out of the baby’s mouth; 3, after each nursing squeeze a little milk applied to the nipple and areola, so that the nipple is dry. The first thing you need to do is to suck on the healthy side of the breast, and if both breasts are cracked, suck on the lighter side first, making sure to let the baby hold the nipple and most of the areola, and often change the breastfeeding position to reduce the stimulation of the nipple when sucking hard; 5. Use a breast pump to suck out the milk in time, or express the milk by hand to feed the baby to reduce the inflammatory reaction and promote the healing of the fissure. But do not easily give up breastfeeding, otherwise it is easy to reduce milk or milk boils, mastitis; 6. If the fissure does not heal for a long time or recurring, local sesame oil can be applied.