The child's cold causes cough, and the medicine selected depends on the specific symptoms. If the cough is caused by a cold, it mainly shows that there is no obvious fever, a slight aversion to cold, chilliness, runny nose, clear runny nose, and clear and foamy sputum. This kind of cough is usually caused by a cold, and can be treated with drugs for wind chill, such as Gegen Decoction Granules. If the child is suffering from wind heat, cold and cough, its symptoms are fever, sore throat, phlegm, yellow phlegm and thick phlegm. Relatively speaking, wind heat cough is more common. If it is dry cough at the beginning of a cold with little sputum, Qingxuan Zhike Granule can be used at this time. If you cough in the later stage, there is a lot of phlegm, which is yellow and sticky, and many are not easy to cough up. At this time, we can generally choose some Chinese patent medicines with good expectorant effect, such as Feili Cough Mixture. In some children, the cold and cough will be accompanied by some yellow and greasy tongue coating, reduced eating and loss of appetite. Generally, we consider that the cough is caused by accumulated food, and we can choose Xiaoer Xiaoji Anticough Oral Liquid. The above scheme is only for reference. Please use the specific drugs under the guidance of professional doctors according to your own conditions.