What constitutes a fever? Fever and normal body temperature charts

Normal body temperature ranges 97.5-98.9°F. Anything above 100.9 (100.4 for children) constitutes a fever. Use our body temperature charts and learn how to break a fever.
While a fever might be uncomfortable (and even slightly worrisome), it's not inherently bad. A high temperature is the body's way of fighting an infection, or responding to a traumatic injury. It’s a natural bodily response, a sign that the immune system is gearing up for a battle. Still, questions remain. What are the different types of fevers? When is a fever too high? How do you treat one? Those answers (and more) are just a short scroll away.

Temperature measurement Information

Thermometer to measure fever body temp meters. Body temperature compares Normal, medium, high. For infographic Health and medical information in the medical poster. - Stock Image - Everypixel

What Is Normal Body Temperature Range?

Vital Signs

Fever - normal and high body temperature, fever medicines and more

Time to redefine normal body temperature? - Harvard Health

Normal body temperature is personal, Stanford Medicine researchers find, News Center

Fevers and Normal Body Temperature chart 18846333 Vector Art at Vecteezy

The Redefinition of Human Body Temperature, and How It Affects Fever