Since breastfeeding is a sensitive and special period, as the fetus has to absorb nutrients through breast milk, any food eaten by the mother has to be treated with caution, and medicines even more so. If the symptoms of patients with cough during breastfeeding are not serious and they want to insist on breastfeeding, they can only drink more hot water and stew foods at home such as ice-sugar pear, lily of the valley, lotus seed and other foods to clear the lungs and moisten the throat. However, if after observing for a period of time, the symptoms not only did not get any better, but more serious, you must go to the respiratory medicine department of the regular hospital, explain to the doctor that you are breastfeeding, and if necessary, suspend breastfeeding, and wait for a full recovery before continuing to breastfeed.