Fever: What’s Considered Low, High, and Possibly Serious?
Fever is an elevation in the body’s temperature. Noninfectious conditions or scenarios like inflammatory diseases or medication reactions can also cause a fever. John Fedele / Getty Images What Is Considered a Normal Body Temperature? John Fedele / Getty Images To understand fever, it’s important first to understand what a normal body temperature is. Body temperature is naturally at its lowest in the early morning and highest in the late afternoon....