Child has a fever 40 degrees how to allay a fever

Children with a fever of 40 degrees should be treated with antipyretic drugs in time, and with alcohol to wipe the child's back neck, armpits and soles to promote body heat dissipation, and ensure water supplement; at the same time, it is necessary to do a good job of body warmth, and go to the children's respiratory department of regular hospital for blood routine and lung CT examination.