Fever - Wikipedia
Fever or pyrexia in humans is a symptom of organism's anti-infection defense mechanism that appears with body temperature exceeding the normal range due to an increase in the body's temperature set point in the hypothalamus.
Fever - Simple English Wikipedia, the free encyclopedia
Fever is a defensive measure of the body against the germs: the life cycles of the germs are disrupted when the body temperature rises. About 38 °C (100.4 F) degrees is called a low-grade fever, and above 39.5 °C (103 F) degrees is a high-grade fever.
Fever Symptoms & Causes: What Is Considered a Fever?
Fever. A fever is when your body temperature is higher than your normal average temp. Most providers say a fever is either 100.0 F (37.8 C) or 100.4 F (38 C). When you have a fever, it’s your body’s normal response to fighting an infection …
Fever - Symptoms & causes - Mayo Clinic
May 7, 2022 · A fever is a temporary rise in body temperature. It's one part of an overall response from the body's immune system. A fever is usually caused by an infection. For most children and adults, a fever may be uncomfortable. But it usually isn't a cause for concern.
Human body temperature - Wikipedia
When the setpoint is raised, the result is a fever. Most fevers are caused by infectious disease and can be lowered, if desired, with antipyretic medications. An early morning temperature higher than 37.3 °C (99.1 °F) or a late afternoon temperature higher than 37.7 °C (99.9 °F) is normally considered a fever, assuming that the temperature ...
Fever | Definition, Characteristics, & Causes | Britannica
Oct 1, 2024 · fever, abnormally high body temperature. Fever is a characteristic of many different diseases. For example, although most often associated with infection, fever is also observed in other pathologic states, such as cancer, coronary artery occlusion, and certain disorders of the blood.
Intermittent fever - Wikipedia
Intermittent fever is a type or pattern of fever in which there is an interval where temperature is elevated for several hours followed by an interval when temperature drops back to normal. [1] This type of fever usually occurs during the course of an infectious disease. [2]