Why does heat make you pass out 2024?
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40more
40more
Studied at the University of Edinburgh, Lives in Edinburgh, Scotland.
Causes. Heat syncope occurs in a warm environment when blood pressure is lowered as the body dilates (widens) arterioles (small blood vessels) in the skin to radiate heat. ... The result is less blood to the brain, causing light-headedness and fainting when a person stands up quickly or stands for a long period of time.
2023-05-14 06:41:18
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Benjamin Lee
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Causes. Heat syncope occurs in a warm environment when blood pressure is lowered as the body dilates (widens) arterioles (small blood vessels) in the skin to radiate heat. ... The result is less blood to the brain, causing light-headedness and fainting when a person stands up quickly or stands for a long period of time.