If the temperature exceeds 38.5 degrees, you need to take your baby for a routine blood test and a C-reactive protein test to clarify the cause of the fever. In principle, physical cooling is preferred for babies with fever. You can rub your baby’s body with warm water, repeatedly in the armpits, neck and popliteal fossa. The baby should not be covered too tightly, the baby is too small, because the heat dissipation function is not comprehensive, if the cover is too hot, it is easy to cause the baby to appear muffled fever syndrome problem. If after physical cooling means, including antipyretic patches, the baby’s temperature still remains high, such as more than 39 degrees, this time you can give the baby to drink Merlin fever.