Children with fever, take medicine to reduce the fever again, this kind of fever is caused by inflammation, common such as bacterial, viral, mycoplasma infection caused by fever. The fever needs a process to subside, such as bacterial infections need to take antibiotics, such as amoxicillin anti-inflammatory treatment, with the absorption of inflammation from high fever to low fever, inflammation is completely absorbed, the body temperature will return to normal. Viral infection is a self-limiting disease, there is no special medicine, need their own immunity to fight with the virus. If you have a strong resistance, the temperature will return to normal in 3-5 days, but a weak resistance is often easy to complicate bacterial infection, repeated fever for a longer period of time, you need to apply cefadroxil, busulfan anti-inflammatory oral solution and other treatment, the inflammation is absorbed before the temperature returns to normal, the child fever is not as simple as taking medicine to reduce fever.