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Heat exhaustion is a precursor to heat stroke, a severe form of heat-related illness. Heat stroke is more likely than heat exhaustion to cause palor, hot and dry skin, syncope, and dysfunction of the central nervous system (e.g., altered mental status, loss of spatial awareness, loss of bodily movement control, seizures, etc.).
Heat illness is a spectrum of disorders due to increased body temperature. It can be caused by either environmental conditions or by exertion. It includes minor conditions such as heat cramps, heat syncope, and heat exhaustion as well as the more severe condition known as heat stroke. [1] It can affect any or all anatomical systems. [2]
An early stage of hyperthermia can be "heat exhaustion" (or "heat prostration" or "heat stress"), whose symptoms can include heavy sweating, rapid breathing and a fast, weak pulse. If the condition progresses to heat stroke, then hot, dry skin is typical [ 2 ] as blood vessels dilate in an attempt to increase heat loss.
Know the signs and what to do if someone is unwell in hot weather.
Here are the heat illness symptoms to watch for. Korin Miller. August 27, 2024 at 10:47 AM ... Overall, doctors stress the importance of being aware of the heat in your area and taking steps to ...
Here are symptoms of heat-related emergencies to look out for and quick actions for first aid. Heat Rash. Heat rash is a skin irritation caused by excessive sweating in hot and humid weather.
Some measures that can help protect workers from heat stress include: [21] Know signs/symptoms of heat-related illnesses. Block out direct sun and other heat sources. Drink fluids often, and before you are thirsty. Wear lightweight, light-colored, loose-fitting clothes. Avoid beverages containing alcohol or caffeine.
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