If you have a cold with respiratory symptoms, sneezing and runny nose during breastfeeding, you can choose Tylenol, and you can also choose Banlangen or cold and fever flush, which have little effect on infants and children. In addition, pay attention to rest and drink more water. If the symptoms do not improve significantly after taking these cold medicines, especially if they are accompanied by fever, you should also pay attention to whether there is a bacterial infection, which is not self-limiting and needs to be treated with antibacterial drugs. Before applying antibacterial drugs, it is important to go to the hospital for a checkup and do the most basic blood test. If the white blood cells and neutrophils are elevated, then this is a sign of bacterial infection and antibacterial drugs may be needed. The doctor will choose antibacterial drugs according to your situation, you can choose cephalosporins or penicillins, which are okay for infants and children, these have fewer side effects for infants and children. For women who are breastfeeding, if they have a cold they should be aware of viruses or bacteria, and the two treatment options are different.