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Heat exhaustion and heat cramps: Conditions that occur when sweating during heavy exertion in a hot environment, caused by excessive loss of body water. Treatment: Get out of the heat, rest, drink cool water.
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Tom Skilling is chief meteorologist at WGN-TV. His forecasts can be seen Monday through Friday on WGN-TV News at noon and 9 p.m.
WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.




