The reasons for taking antipyretic drugs but higher body temperature are as follows: 1. The way and method of taking antipyretic drugs is incorrect or the dosage is insufficient, and the standard method of taking the dosage line should be routinely based on the instructions. After taking antipyretic drugs must drink more warm water, must be on the basis of the normal daily water intake, such as 2500-3500ml on the basis of additional 500-1500ml of water, but at this time must drink warm water, such as drinking cold drinks or cold drinks, after taking antipyretic drugs not only will not work, but will make the body temperature higher. 2, such as taking antipyretic drugs after the body temperature is higher, proving that there is no line on the cause of The fever reducer can only relieve the symptoms, but the temperature can only come down completely if the treatment is based on the cause of the original disease. So take antipyretic drugs with cold medicine, anti-inflammatory drugs and antiviral drugs, the same time treatment to make the body temperature drop.