How does 3-year-old child have a fever 38.5 degrees to do

Three-year-old child fever 38.5°C, parents should first give the child to drink more hot water, promote the baby's blood circulation, sweat discharge, to achieve the purpose of heat dissipation and cooling, secondly, appropriate to the baby to take ibuprofen and other drugs to reduce fever, and often use hot towels to wipe the baby's forehead, armpit, auxiliary fever.