The causes of children’s cough and fever may be related to colds, pneumonia, allergic reactions and other causes, and the appropriate treatment should be chosen according to the specific condition. 1. Colds: If children’s cough and fever are caused by colds due to infections of pathogenic microorganisms, they can be treated with medicines such as cotrimoxazole oral solution and pediatric aminophenol xanthanamine granules. 2. Pneumonia: Pediatric pneumonia is usually caused by inflammation of the lungs due to bacterial, viral and other pathogenic infections, and will show symptoms of fever, cough and difficulty in breathing. Severe viral infections can be treated with oral antiviral solution, and the presence of bacterial infections can be treated with drugs such as amoxicillin. 3. Allergic reaction: If children are stimulated by allergens such as pollen, mites, etc., severe cases will also have symptoms of cough and fever, which can be treated with medicines such as loratadine and cetirizine, and allergens should be avoided on a daily basis. In addition to the above treatment, children with fever, but also according to the temperature of the physical or drug cooling treatment, such as body temperature does not exceed 38.5 degrees, can be taken to the head of the antipyretic patch and other physical cooling treatment, such as the body temperature of more than 38.5 degrees, you can take ibuprofen and other antipyretic drug treatment, and so on. Children with cough and fever should go to the hospital in time for examination, to clarify the cause of the disease and symptomatic treatment. The use of medication should follow the doctor’s instructions.