Half-year-old baby fever 38.5 ℃, clinical – should first observe the child’s mental state, if the child’s mental state is relatively good, eating milk, drinking water, sleep, there is no obvious abnormality, then you can first use the physical cooling methods, or the use of proprietary class of drugs to the baby to reduce fever, to see if you can not bring the temperature down to 38.5 ℃ below. For example, you can give your child antelope horn granules, pediatric black bean curd and fever clearing granules to reduce fever, this kind of traditional Chinese medicine also has an antiviral effect. At the same time, you can also use a warm towel to rub the baby’s whole body skin bath, especially the armpits, groin, neck and these large blood vessels are more rich in the place, wipe the time can be slightly longer, so that the effect of fever reduction is better. If the temperature does not come down, persistent fluctuation above 38.5 ℃ or reaches 38.5 ℃, it is necessary to give the child oral antipyretic drugs to reduce heat treatment, for example, you can take oral ibuprofen suspension. If the fever does not subside after an interval of 4-6 hours, the medication can be repeated clinically, but it is usually appropriate to use the medication no more than 4 times a day.