Whether or not an adult with a cold and medication can breastfeed their baby depends on factors such as the cause and severity of their cold and the medication they are taking. If the cold is more serious, the immune response in the adult body is more obvious, and the number of infectious pathogens such as viruses and bacteria is higher. If you breastfeed your baby, it is easy to infect your baby, so do not breastfeed at this time. If it is a mild cold, taking medication, and is a proprietary preparation, generally can give the baby breastfeeding, because the side effects of the drug is relatively low. If you take the western medicine component of the drug, such as adult compound preparation of cold medicine and antibiotics, etc., do not give the baby breastfeeding for the time being. Otherwise, it is easy to pass through the milk, the ingredients of the drug will be absorbed by the baby, causing the baby diarrhea and other adverse reactions. When you can’t breastfeed, it’s best for the adult to reduce the symptoms of the cold, treat the cold thoroughly, and then continue breastfeeding after stopping the medication.