For an adult, a fever may be uncomfortable, but usually isn't a cause for 97 F ( C) to 99 F ( C) — and still be considered normal.
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.
The average body temperature is ° F (37°C). But "normal" body temperature varies from person to person. It also changes during.
Read about causes of fever in adults, symptoms, treatment, medications that may C) or above is considered to be a "fever" and the person has a febrile illness.
Find out more about fever symptoms in adults, when you can use self-care, and what to do if your condition worsens and you need medical help.