Heatstroke is a severe heat-related illness that occurs when the body's temperature regulation system fails, leading to dangerously high body temperatures.
Signs and symptoms
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Recognising the symptoms of a heatstroke early can prevent serious health consequences. Here's a list of signs that might indicate a heatstroke.
High body temperature
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Your body's cooling mechanisms, such as sweating, fail, causing the core temperature to rise rapidly. Use cool water or ice packs to lower body's temperature quickly.
Flushed skin
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Blood vessels dilate in an attempt to cool the body, causing the skin to appear red and flushed.
Dizziness & fainting
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Dehydration and overheating reduce blood flow to the brain, causing dizziness or fainting. In such a situation, lay the person down in a cool area with their legs elevated.
Muscle cramps
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Dehydration and loss of electrolytes cause muscle cramps and weakness.
Racing heartbeat
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The heart works harder to pump blood during a heatstroke. Seek medical attention if the rapid heartbeat continues.
Nausea and vomiting
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The body's overheating affects the digestive system, causing gastrointestinal distress.Offer small sips of water if they are conscious and not vomiting.