How does 3-year-old child have a fever 40 degrees to do

Family members need to actively feed the baby to take antipyretic drugs, such as ibuprofen to lower the body temperature. You can also use warm water to wipe the baby's body, through ice, paste antipyretic paste method for physical cooling. If the fever does not return for a long time, family members need to take the baby to the hospital for examination, according to the results of the examination antipyretic.