It is evaporation or evaporative cooling that removes thermal energy from you when you sweat. The water needs energy to evaporate, which represents a change of state from liquid to vapor or gas, and it takes energy from your body to make that change. You are feeling the direct effect of evaporation on your skin when it is wet and you are in a breeze.
You sweat.
sweat cools your body down
Sweat
Sweating cools the body through a process called evaporative cooling. Sweat accumulates on the skin and eventually some of the sweat particles get hot enough to evaporate. When the sweat evaporates, the average temperature of the remaining liquid is lower, and this in turn cools down the skin and the body.
The body tries to evaporate this sweat and cools down in the process.
It means you are hot and then you sweat. The sweat water cools down your body.
Whole body can sweat
sweat take heat to the skin where it is evaporated and takes the heat with it.
When your core temperature rises slightly, you body produces sweat all over your skin. This sweat evaporates from the skin and cools the skin. which in turn cools the blood and cools your body core.
Sweat helps maintain your body temperature, Whenever your sweat evaporates, it cools you down.
evaporative cooling
Sweat helps cool you down.