It is possible to breastfeed a baby with a cold, but it depends on the size of the baby and the severity of the baby’s cold to determine whether it is possible to breastfeed. Before 6 months old, babies have certain antibodies in their bodies and have the ability to resist viral infections, so it is possible to breastfeed after a cold. After 6 months, the antibodies in the baby’s body gradually disappear and the resistance is poor, making it easy to get infected. If the mother has a mild cold and no fever, she can also breastfeed her baby, but during breastfeeding, she should do a good job of protection and isolation to avoid infecting her baby, and if she has a fever and serious symptoms, it is advisable not to breastfeed.