To suit the remedy to the case, Xiaochaihu granule is mainly effective for fever patients who are afraid of cold and heat, and its function is mainly to catch a cold. If your child has a runny nose, sore throat, bad breath and thick phlegm, it is a wind-heat cold. It is recommended not to use the above two drugs, Banlangen will have better effect, and drink plenty of water. For the sake of children's health, it is better to go to the hospital for an injection. Fever is very harmful to children. For this kind of acute disease, western medicine is still good! I didn't mean to belittle Chinese medicine. I also studied Chinese medicine. Xiaochaihu Granule is taken from Xiaochaihu Decoction in Treatise on Febrile Diseases by Zhang Zhongjing in Han Dynasty, but the ginseng is changed to Dangshen, which is much more peaceful. But according to the principle of Treatise on Febrile Diseases, diseases will change with time. What you can get today may not be available tomorrow. Generally, Bupleurum chinense only takes 1 to 2 days. Combination of traditional Chinese and western medicine is good.