What is the main cause of Heat Stroke?
The main cause of heat stroke is prolonged exposure to high
temperatures and inadequate heat dissipation from the body. Heat stroke occurs
when the body's core temperature rises to a dangerous level, typically above
104°F (40°C), due to an imbalance between heat gain and heat loss.
There are two types
of heat stroke:
- Non-exertional (classic) heat stroke: This type of heat stroke typically occurs in hot weather conditions or in environments with high ambient temperatures. It affects individuals who are not engaging in strenuous physical activity. Non-exertional heat stroke is often associated with prolonged exposure to hot environments, inadequate hydration, and lack of access to cooling measures.
- Exertional heat stroke: Exertional heat stroke occurs as a result of intense physical exertion or strenuous activity in high-temperature environments. It commonly affects athletes, workers engaged in heavy labor, and individuals participating in outdoor activities. Factors contributing to exertional heat stroke include high metabolic heat production, inadequate fluid intake, lack of acclimatization, and limited rest breaks.
In both types of heat stroke, the body's ability to regulate
its temperature through sweating and evaporation becomes overwhelmed. As a result,
the body overheats, and thermoregulation mechanisms begin to fail. This can
lead to severe health complications and potentially life-threatening situations
if not addressed promptly.
It's important to note that certain individuals may be more
susceptible to heat stroke, including the elderly, young children, individuals
with pre-existing medical conditions, and those taking medications that can
affect thermoregulation
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