Mood swings during breastfeeding can affect milk production, and anger in particular can affect hormone levels, leading to decreased milk production. And it takes at least 1-3 weeks to recover from milk return caused by anger. If the patient’s mood swings are not big and have less impact on milk secretion, and she can adjust her mood quickly and strengthen her nutrition, she can recover her milk secretion in 1-3 weeks. If the mood fluctuations can not be controlled in time, the patient is in a state of emotional agitation or emotional depression for a long time, the impact on milk secretion is greater, it will be difficult to restore normal milk secretion after returning to breastfeeding, so breastfeeding should try to maintain a comfortable mood. In addition to timely adjustment of mood, the mother should also ensure adequate nutritional supply, drink a variety of soups, such as chicken soup, carp soup, pig’s trotters soup. At the same time, family members should give timely psychological comfort and considerate care, which will also help the recovery of milk secretion.