Special attention should be paid to the use of cold medicine during breastfeeding, as many drugs during breastfeeding can be excreted through breast milk. Therefore, it is recommended to take Chinese medicine first, with sore throat, cough, spitting up sputum, you can take mahogany and sweet stone combination, or spitting up yellow sputum, add baicalin capsule. If the time is longer than 7 days with repeated cough, spitting phlegm and sore throat, it is recommended to take Lung Power Cough Combination or Lung Power Cough Capsules orally. The development of the disease varies from person to person, as well as the physical condition of each person. It is possible that the application of proprietary Chinese medicine alone is generally effective and sometimes difficult to control completely. Especially seen in patients with heavier infections, antibiotics can be added, and must be used with caution, because antibiotics, like cephalosporins, if metabolized by breast milk and absorbed by infants, cephalosporins tend to hurt the kidneys. Secondly, because the body of the pediatrician is not fully developed, the intake of cephalosporins may have side effects on the future, cephalosporins are not allowed. The first choice is penicillin. Amoxicillin of the penicillin class, amoxicillin has no kidney damage, while amoxicillin has a relatively short metabolism time and can be quickly metabolized in the body. Amoxicillin of the penicillin class is still relatively safe, and azithromycin can be taken if a patient has a penicillin allergy. Azithromycin is relatively safe, and Class B drugs can be taken during breastfeeding. Other drugs are not very recommended to take, first take the Chinese medicine type cold medicine, you can also add fever Qingkai Ling can be. If a child eats a cold medicine that is prone to diarrhea, it does not matter, it is a very mild side effect. Secondly, you can add amoxicillin oral, if allergies are recommended to apply azithromycin 0.25g, once a day.