Viral infection is the main cause of cold and fever, the general fever process is 4-7 days, in this time period can improve the quality of the body, such as enhance physical fitness, increase immunity to increase the ability to resist disease. Specifically as follows: 1, if the fever situation, the temperature is not too high, you can take antipyretic, antiviral drugs, such as Western medicine acyclovir, ribavirin, Chinese medicine with fever and detoxification drugs to give treatment; 2, if the body resistance is reduced, the patient and recurrent fever, must check the blood routine, to see whether it is a bacterial infection or viral infection, because these two different infections, the cause 3, when the patient fever chills, must give warm measures, in addition to warmth can be physical cooling, such as warm water bath, rub the neck, double armpits, front and back chest, as well as the groin and double lower extremities, etc., to play a role in reducing fever; alcohol bath also like the above-mentioned parts to give a bath, to achieve cooling effect; 4, if the fever does not go down, we must use ice bags to play a role in cooling. This time, after taking out the ice from the refrigerator, put it in the hot water bag, let it pillow in the back of the pillow or put it in the armpit, play a role in reducing fever; 5, the effect is still not good, use the fever reducing punch such as Bamir, play a role in reducing fever.