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Elderly people (that is, people aged 65 years and older) are more prone to heat stress than younger people for several reasons:
Heat stroke is the most serious heat-related illness. It occurs when the body becomes unable to control its temperature: the body's temperature rises rapidly, the body loses its ability to sweat, and it is unable to cool down. Body temperatures rise to 106°F or higher within 10 to 15 minutes. Heat stroke can cause death or permanent disability if emergency treatment is not provided.
Warning signs vary but may include the following:
Heat exhaustion is a milder form of heat-related illness that can develop after several days of exposure to high temperatures and inadequate or unbalanced replacement of fluids.
You can follow these prevention tips to protect yourself from heat-related stress:
If you have elderly relatives or neighbors, you can help them protect themselves from heat-related stress:
If you see any signs of severe heat stress, you may be dealing with a life-threatening emergency. Have someone call for immediate medical assistance while you begin cooling the affected person. Do the following:
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