If the anesthesia is local, it does not have much effect on breastfeeding. If the anesthesia is general, the drug will be excreted through the breast milk and enter the child’s body, which will have certain effects on the child, and some of the drugs may have the risk of inhibiting the child’s respiratory function, which can cause suffocation in serious cases. Therefore, if breastfeeding is carried out during general anesthesia, it is recommended to temporarily stop breastfeeding the child and wait for the anesthetic to be completely metabolized before feeding the child, so as not to cause unnecessary damage to the child.