Possible reasons why the fever suppressant does not go down include the time taken to administer the medication is not enough, the fever suppressant is not placed in the right place, and so on. You can wait patiently for the medicine to take effect, adjust the position of the medicine, and lower the temperature physically. At the same time, take active treatment measures to address the cause of the disease. If the fever does not go down even after the use of antipyretic suppositories, it is possible that the time of applying the antipyretic suppositories is relatively short, and the medication has not taken effect, so the fever does not go down. You can be patient and wait for the medicine to work, usually the medicine will work in 20-30 minutes. The antipyretic suppository needs to be inserted into the anus, and the position of the suppository may not be in place so that the fever does not subside. You can adjust the position of the drug, placed before the drug to empty the bowels, and as deep as possible to the pessary into the anus, keep the legs together, to avoid the drug fell out, so that it can play the effect of the drug. If the effect of antipyretic suppository is not strong, it is recommended to cooperate with physical cooling, use warm towels to wipe the whole body for physical cooling, you can also choose to take a bath for physical cooling, the drug is used together with physical cooling. At the same time, the cause of the disease should be actively treated. The use of antipyretic suppositories do not come down there are other reasons and solutions, it is recommended that patients go to the hospital in a timely manner to identify the specific causes of fever, the cause of treatment, to be removed after the cause of the fever will also go away.