If a child has a cough after a fever, first of all, symptomatic treatment can be given by using cough suppressants, such as pulmonary cough. Secondly, the relevant tests should be completed to assess the causative organism of the infection and different treatments should be given depending on the causative organism. Common pathogenic bacteria include bacteria, viruses, or atypical pathogens. When the patient is caused by bacterial infection, antibiotics such as cefprozil, amoxicillin, azithromycin, etc. are needed for treatment. If the cough is caused by atypical pathogens such as mycoplasma or chlamydia, the patient can be treated with macrolides such as azithromycin and erythromycin. If the patient develops a more intense cough, it is very important to actively seek medical attention to clarify the diagnosis.