Coughing and wheezing in children are considered to be pediatric bronchitis. Pediatric bronchitis often manifests as cough, sputum, chest pain, etc. When the inflammation involves the bronchial tubes extensively, to a greater extent, or when bronchospasm occurs, the child will have wheezing when exhaling. Parents are advised to take their children to the hospital immediately for relevant examinations, such as complete blood routine, sputum culture, chest X-ray, etc., and to perform relevant treatments according to the examination results, as follows: 1. Viral infection: Ribavirin granules can be taken as prescribed by the doctor, etc. 2. Bacterial infection: Amoxicillin granules or cefixime granules can be given to children, and skin allergy test can be done before taking, and the result is negative before taking. You can also take phlegm-cleansing drugs, such as amoxicillin hydrochloride granules, etc. 3. Fever: If your child has fever, give physical cooling, such as warm water baths, when the body temperature is below 38.5℃. When the body temperature exceeds 38.5℃, medication can be given to lower the temperature, such as acetaminophen. In addition, the child should drink warm water several times to prevent water and electrolyte disorders caused by the fever, and in severe cases, the child can be hospitalized for infusion treatment.