Human Anatomy and Physiology
Evaporation and Condensation
Thermodynamics and Statistical Mechanics

How does sweating cool you down?

Answer

Wiki User
12/14/2011

When too hot your body releases sweat, The sweat needs heat to evaporate so it uses the heat from under the skin to do this. The is taken from the body and released into the environment. This then cools the skin and the blood flow under the skin.