Fever is an elevated body temperature. Temperature is considered elevated when it is higher than ° F (38° C) as measured by an oral thermometer or.
A fever is a rise in body temperature. It's usually a sign of infection. The fever itself is generally harmless and probably helpful. Fevers usually.
Overview. A fever is a temporary increase in your body temperature, often due to an illness. Having a fever is a sign that something out of the.