Pepper water has no effect on returning milk. The folk practice is to apply pepper water on the mother’s breast, so that the baby will not eat milk if the baby chokes on the pepper water while eating milk, and it will achieve the purpose of weaning, this method is not scientific. The correct way is that you can use Chinese herbal medicine to return milk, such as light bamboo leaves, malt, etc. We advocate exclusive breastfeeding, which means that breast milk can be eaten until 24 months, so there is no need to return milk, and you can let your baby drink breast milk all the time, and you can feed until breast milk naturally decreases, and it will not increase the pain of mother and baby. Breast milk is the best food for babies, it can provide comprehensive and balanced nutrition for babies, and it is also the safest, healthiest and most comprehensive nutrition. Drinking breast milk can reduce the probability of mother’s breast disease and also increase the baby’s resistance, so it is recommended not to return breast milk.