The 11-year-old child with a fever of 38 ℃ belongs to the low fever situation, the specific treatment can first take the physical cooling method, to observe whether the child’s temperature can be reduced to normal. Physical cooling, you can let the child drink more water, can play a role in reducing fever, through the use of warm water repeatedly and constantly on the child’s neck, armpits, groin and limbs and other parts of the wipe, can also play a role in reducing fever. If the child does not have obvious chills or coldness, the fever can also be reduced by taking a warm hot bath. If the child’s temperature does not return to normal after physical cooling, but rises instead, antipyretic drugs can still be used. You can choose either acetaminophen or ibuprofen to reduce fever.