How to quickly cool a child's fever

Suggestion: There are two main ways to cool down. The first is physical cooling, which is suitable for children with body temperature below 38.5 degrees, including warm water rubbing, antipyretic paste, ice bag placed on forehead, etc. The second is drug cooling, which is suitable for children with body temperature above 38.5 degrees. Commonly used drugs include ibuprofen, acetaminophen, etc.