During breastfeeding, you can take some Colla Corii Asini, which is mainly a donkey skin product, contains more collagen and also amino acids that are needed by the human body, so you can take some Colla Corii Asini during breastfeeding to replenish your qi and blood, and also to supplement your nutrition. However, it should be noted that it may be difficult to digest the gum, especially within a few days after delivery, most of the mothers will have a decline in gastrointestinal function, which may be due to excessive physical exertion during delivery, and at the same time, during the puerperium, sweating more, which may cause insufficient fluid intake, so many women are prone to bloating, constipation and other discomforts, which may increase the additional intake of gum. The additional intake of Agaricus may increase abdominal discomfort, so it should be taken as little as possible.