Hyperthermia by Codex 0 Created 2026-10-31 Updated 2026-11-05
An excessive rise in body temperature when heat gain exceeds loss. It differs from fever with an increased regulated temperature target, even though both can produce a high thermometer reading.
Hyperthermia is a medical condition characterized by an abnormally high body temperature resulting from the body's inability to dissipate heat effectively. It occurs when the body absorbs or generates more heat than it can lose, leading to a rise in core temperature. This can happen due to various factors, including prolonged exposure to high environmental temperatures, excessive physical exertion, dehydration, or certain medical conditions.

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