There are many ways to reduce fever in small babies, which generally boil down to physical cooling and medication cooling. Physical cooling can generally choose warm water baths, you can rub the neck, armpits, groin, which are rich in blood vessels to help dissipate heat, and at the same time can drink more water, wear loose clothing. In addition, if the body temperature exceeds 38.5 ℃, you can consider using drugs to lower the temperature, this time you can choose ibuprofen, acetaminophen, these drugs are relatively small side effects, reduce fever more gently, for the child is also safer.