The second generation of cephalosporin is an antibacterial drug, no antipyretic effect, the child fever need to use ibuprofen and other antipyretic drugs, at the same time to find out the causes of fever and treatment, the condition of the control of the body temperature can be gradually reduced to normal. “The second generation of cephalosporin is an antibacterial drug, such as cefaclor and other drugs, the drug can affect the synthesis of bacterial cell walls and play a bactericidal role, no antipyretic effect, so the feverish children orally taking the drug can not reduce the body temperature. For such children first need to be reasonable fever, such as body temperature over 38.5 ℃ need to use ibuprofen, acetaminophen and other antipyretic drugs, as appropriate, can be carried out in the form of lukewarm water wiping and other ways of physical hypothermia. At the same time to identify the causes of fever and treat the cause, to be controlled and recovered, the body temperature can be controlled repeatedly. If acute purulent tonsillitis caused by bacterial infection, antibacterial drugs (e.g., cefaclor, amoxicillin) should be used to fight infection. If children with influenza, treatment with oral oseltamivir phosphate is required. All of the above medications should be used under the supervision of a physician, and self-medication should be avoided. Fever can be seen in a wide range of illnesses and it is advisable to seek prompt medical attention for evaluation and regular treatment by a specialist.