You have a fever without sweating after being out in the sun or after spending some hours in a very hot place and experiencing a rapid heartbeat, confusion, dizziness, or coma: Fever Fever in adults Fever in children. The fever itself is generally harmless and probably helpful. The samples will help the lab technicians identify the origin and cause of the fever which normally is a pathogen or virus. You should also be sure to drink plenty of liquids such as water or fruit juices. A high fever may also be a sign of serious illness. If your baby is less than 3 months old and has a fever, it's important to get medical help immediately.
A high fever in children can result in dehydration, hallucinations and what is called febrile seizures loss of consciousness along with a shaking of limbs.
Self-help guide: Fever in adults
American Academy of Pediatrics; Aspirin will work too, but it should never be given to children or teens. The latter are frightening, but in most cases, there is no lasting damage. Normal body temperature will be determined by: Has a fever that lasts longer than three days in children age 2 and older. Goyal DG expert opinion.