3 months old baby has a fever 38 degrees 7 how should do

3 months old baby fever 38 degrees 7, need to use ibuprofen and other antipyretics to lower the body temperature, but also can assist some physical cooling, the indoor temperature will be appropriately lowered, give the baby a warm bath, or wipe the baby's body with warm water; do not give clothes too tight, so as not to affect heat dissipation.