How does 3-year-old child have a fever 37.5 degrees to do

Children with a fever of 37.5 degrees can be physically cooled, ice packs or antipyretic patches can be placed on the forehead, or warm water can be wiped, can achieve the effect of cooling, pay attention to monitoring body temperature, drink more water, supplement water, if the fever does not retreat, it is best to go to the hospital to check the cause.