Cold and flu granules are generally not recommended during breastfeeding, the drug is an antipyretic and analgesic drug, which is absorbed through the gastrointestinal tract after oral administration, and certain drug components will be detected in the breast milk of breastfeeding women, which will affect the health of the baby after breastfeeding. If the condition requires that it must be taken, breastfeeding must be suspended. If a breastfeeding woman has cold symptoms, it is recommended to drink as much water as possible or take Chinese medicine as prescribed by the doctor for treatment, and also through dietary therapy for the type of cold. In general, if you have a cold, you can drink brown sugar and ginger water and keep warm. If you have a cold, you can eat food that clears heat and reduces fire, and avoid eating fire, greasy, spicy and stimulating food. If the cold is particularly serious and you need to take medicine for the cold, you can suspend breastfeeding and continue breastfeeding after your body recovers and after 1-2 days of stopping the medicine. Breastfeeding women should try to avoid contact with people with colds, wear a mask when they go out, and develop the good habit of washing their hands regularly. Ensure sufficient sleep, strengthen nutrition, keep warm, and keep the room temperature and humidity appropriate, which can reduce the chances of catching a cold. Keep indoor air fresh to effectively reduce the breeding of pathogenic microorganisms in the air and prevent infection by cold and flu germs.