Hypothermia Meaning: Definition, Examples, and Translations
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hypothermia
[ˌhaɪpəˈθɜːrmiə ]
Definition
medical condition
Hypothermia is a life-threatening condition that occurs when the body loses heat faster than it can produce it, resulting in a dangerously low body temperature. It typically sets in when the body temperature drops below 95°F (35°C). Common causes include exposure to cold weather, immersion in cold water, and inadequate clothing. Symptoms may range from shivering and confusion to loss of coordination and consciousness. Prompt medical treatment is crucial to prevent serious complications or death.
Synonyms
chilling, cold-induced illness.
Examples of usage
- She suffered from hypothermia after falling into the icy lake.
- The hikers were rescued just in time to prevent hypothermia.
- He showed early signs of hypothermia during the snowstorm.
Translations
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Interesting Facts
Science
- When body temperature drops below 95°F (35°C), normal bodily functions slow down, leading to hypothermia.
- Cold water can accelerate the onset of this condition; immersion can cause it in just minutes due to heat loss.
Historical Context
- During World War II, many soldiers experienced hypothermia in harsh winter climates, impacting outcomes in battle.
- Notable explorers like Ernest Shackleton faced this condition during their Antarctic expeditions, highlighting its dangers.
Prevention
- Wearing layers and waterproof clothing in cold weather can help avoid this dangerous condition.
- Staying dry is crucial; wet clothing increases the rate of heat loss from the body.
Symptoms
- Common signs include shivering, confusion, and slowed heart rate, which can be severe warnings.
- Severe cases may lead to loss of consciousness, requiring immediate medical attention.
Origin of 'hypothermia'
Main points about word origin
- The word comes from the Greek 'hypo' meaning 'under' or 'low', and 'thermia' relating to heat.
- It was first used in a medical context in the 19th century to describe low body temperature.
The term 'hypothermia' originates from the Greek words 'hypo,' meaning 'under,' and 'therme,' meaning 'heat.' Its use in the medical context became more widespread in the 20th century as understanding of body temperature regulation and environmental effects on health developed. Initially associated with cold exposure during military operations and polar exploration, hypothermia has since been recognized as a significant risk in various settings, including recreational activities in cold climates and emergencies. As outdoor activities became more popular and awareness of the condition increased, the importance of education on prevention and treatment grew significantly.