WordGarden.iohyperthermia
C2Pronunciation
UK
- /hˈaɪpəθəmˌiə/
US
Meanings
Noun
an abnormally high body temperature
Beyond the definition
Imagine you're a marathon runner pushing your limits on a scorching summer day. If your body can't cool down fast enough, it enters a dangerous state called hyperthermia—essentially, overheating. It's more than just feeling hot; it's when your internal temperature rises to levels that can damage organs and threaten life.
While it often happens in extreme heat or during very hard exercise, it can also be triggered by certain drugs or medical conditions. It is not the same as a fever. In a fever, the body raises its temperature on purpose. Here, the body is simply getting too hot and cannot cool itself well enough. Doctors watch for it carefully because quick cooling is crucial to prevent serious complications. It's a medical emergency!
Hyperthermia refers to an abnormally high body temperature—one that's elevated beyond what's considered normal due to the failure of the body's thermoregulatory system. Unlike fever, which is a regulated rise in temperature controlled by the brain as part of an immune response, hyperthermia occurs when the body produces or absorbs more heat than it can dissipate.
The most common cause is prolonged exposure to high temperatures and humidity, especially when the body cannot lose heat fast enough. This can lead to heat-related illness, including heatstroke. It may also happen during intense physical activity, particularly in hot conditions. But hyperthermia isn't always about external heat. Certain medications and drugs can raise the risk, and some anesthetic agents can trigger malignant hyperthermia, a rare but life-threatening reaction during surgery.
Symptoms range from heavy sweating and weakness to confusion, nausea, and eventually organ failure. Doctors diagnose hyperthermia by measuring core body temperature—anything above 104°F (40°C) is considered a medical emergency requiring immediate cooling measures like ice baths or intravenous fluids.
Think of it this way: your body is like an engine. It needs to stay within a certain temperature range to function properly. Hyperthermia is like the engine overheating—if left unchecked, it can cause catastrophic damage. Understanding the causes and recognizing the symptoms are vital for preventing serious health consequences.
Examples
- 1
Sports safety
On extremely hot days, coaches watch players closely for signs of hyperthermia.
- 2
Emergency treatment
The hiker was treated for hyperthermia after being stranded in the desert for hours.
- Patterntreated for + condition
given medical care for that condition
- 3
Heat prevention
Drinking water regularly and resting in the shade can help prevent hyperthermia.
See also
Similar
- overheating
- high body temperature
Shades of meaning
- hyperpyrexia
Contrast
- hypothermia
- normal body temperature
Do not confuse
Used with (collocations)
- malignant hyperthermia
- exertional hyperthermia
- treat hyperthermia
Word family
- hyperthermic
Explore
- thermoregulation
- heat illness
Forms and spellings
1 form open this card.
Main spelling
- hyperthermianoun