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Heat exhaustion is a heat-related illness characterized by the body's inability to effectively cool itself, typically occurring in high ambient temperatures or during intense physical exertion. In heat exhaustion, core body temperature ranges from 37 °C to 40 °C (98.6 °F to 104 °F).
The first day of summer entered with a bang in a swell of extreme temperatures over the Middle Tennessee area starting last week. ... Heat exhaustion is more likely to affect the elderly, people ...
As the U.S. faces a mid-June heat wave, here's what to know about heat exhaustion and heat stroke—and how to stay safe.
Temperature that can feel in excess of 100 degrees are scorching New York, as health officials issue tips for staying cool, avoiding heat illness.
An excessive heat warning is a notice issued by the National Weather Service of the United States within 12 hours of the heat index reaching one of two criteria levels. In most areas, a warning will be issued if there is a heat index of at least 105 °F (41 °C) for more than three hours per day for two consecutive days, or if the heat index is greater than 115 °F (46 °C) for any period of time.
Heat exhaustion, which can include dizziness, headaches, shaking and thirst, can affect anyone, and is not usually serious, providing the person cools down within 30 minutes.
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.
Heat exhaustion is marked by cold, pale, clammy skin, as well as heavy sweating, fainting, vomiting, dizziness, headache, nausea and weakness. More: Left in a hot car for 4 hours: Monticello woman ...