According to your description, upper respiratory tract infection caused by virus infection can be considered at present; The main causes are the invasion of upper respiratory tract susceptible virus caused by weather change, untimely clothing addition, contact with patients with respiratory diseases, and going in and out of public places. Western medicine is not recommended for early treatment; If the course of the disease is a few days, antibiotics should be supplemented in time. At first, you can try to take some traditional Chinese medicines for children's colds, such as children's Chai Gui (suitable for fever, headache and runny nose) and children's elixir (suitable for colds, fever, headache, runny nose, cough, shortness of breath and sore throat). Chinese patent medicines for clearing away heat and toxic materials, such as Pudilan and Radix Isatidis granules, can also be added. If the runny nose is obvious, you should take some western medicine, such as napine or ammonia, yellow, namin and so on.