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.
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.
If you have questions about taking a temperature, body temperatures or fever, speak with your health care provider or call 8-1-1 to speak with a nurse or.