Cracked nipple is a superficial ulcer that occurs on the nipple during breastfeeding. It often occurs during the first week of breastfeeding and is more common in first-time mothers than in menstruating mothers. The first thing you need to do is to prevent your baby from getting a cut and bleeding nipple at the end of breastfeeding, and if the baby is still holding the nipple tightly, you can gently press the baby’s chin with your index finger to gently interrupt the sucking and allow the nipple to come out naturally. Milk is rich in human proteins and antibodies, which have antibacterial and epidermal repair effects, and can be applied to the nipple and areola after breastfeeding and left to dry. It is advisable to eat edible algae; light food; products that move Qi and disperse knots; and vegetables that are rich in fiber. Soy foods are good for breast health. The following foods are recommended to be eaten in moderation: 1. Soybeans can reduce the level of estrogen in women’s bodies and reduce breast discomfort. It is recommended that if you eat two meals a day containing soy foods, such as tofu, soy milk, etc., will be very beneficial to breast health. 2, black fungus natural biological response regulator, can enhance the body’s immune system, has a strong anti-cancer effect. Eating more edible mushrooms can add to women’s breast health. 3, kelp Large edible algae. Only have beauty, hair, slimming and other health effects, but also can assist in the treatment of breast.