It takes about half an hour to an hour for the fever to go down after taking anti-inflammatory and antipyretic granules, and the time it takes for the fever to go down varies with each person’s physique and the medication used. Usually, after taking the anti-inflammatory and antipyretic granules, the body will be through the way of sweating fever, sweat evaporation makes the body temperature lower, after the symptoms of fever can be used in the way of physical cooling relief, the use of warm water to wash the armpits, thighs, to lower the body temperature has a certain degree of help, if you take the drug, the symptoms of the fever has not been relieved, you need to promptly consult a doctor for medical treatment. Warm tips: fever more than 38.5 ℃, need to take antipyretic drugs, 38.5 ℃ can be used below the physical fever reduction methods.