@onemorewatch247: Sweating is the body's built-in cooling system, designed to stop your internal temperature from rising too high. When your brain senses heat-either from exercise or a warm environment-it signals millions of sweat glands in your skin to release a watery fluid made mostly of water and salts. As this sweat spreads across the skin and evaporates, it pulls heat away from the body, lowering your temperature. The real cooling effect doesn't come from the sweat itself, but from evaporation, which is why high humidity makes you feel hotter-sweat can't evaporate as efficiently, so your body has a harder time cooling down . Credit @howeverythinworks

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Saturday 27 December 2025 00:59:36 GMT