Children with fever that does not go down is recommended to consult a doctor, follow the doctor’s instructions for timely antipyretic treatment, at the same time to assess the causes of fever and treatment, such as bacterial infections require the use of antimicrobial drugs, such as cephalexin, etc.. Fever is a common symptom of pediatric diseases, in the acute phase of the disease, some critical illnesses, or the lack of reasonable use of antipyretic drugs, etc. Fever has not been cooled down. The child is advised to seek medical attention, firstly, the correct use of antipyretic drugs, such as ibuprofen or acetaminophen, etc., the dose and time of use should be in accordance with the doctor’s instructions. At the same time, the child should be evaluated to determine the cause of the illness and treat the cause of the illness. If the bacterial infection, need to use sensitive antibiotics for anti-infection treatment, such as cefixime, etc., the course of the use of antipyretic drugs at the same time can be warm baths and other ways of physical cooling. In addition, the child’s fever temperature does not drop may also be viral infections, urinary tract infections, blood system diseases and other causes, need to consult a doctor in time, after a clear diagnosis for targeted treatment. The above drugs should be used under the guidance of a physician.