You can drink Banlangen granules when you have a cold during breastfeeding because they are a proprietary Chinese medicine with fewer side effects and are suitable for maternal use. But after all, maternity as a special group of disease, so in the maternal cold or recommended under the judgment and guidance of the doctor to choose the drug treatment, do not blindly private indiscriminate use. At the same time, women who are breastfeeding should try to maintain respiratory isolation with their babies during the cold to prevent cross-infection, drink more water, take more rest, keep indoor ventilation, and try not to go to crowded places. Do not eat spicy and stimulating food, and eat more fruits and vegetables and foods rich in high quality protein, which are good for the recovery of breastfeeding women with colds.