Why do humans sweat while stressed?

Read also:

• Why did we evolve to have so many nerve endings in our anuses?
• When do you start "growing old"?
• Ex-PlayStation exclusive Stellar Blade smashes God of War, The Last of Us and Spider-Man with Steam debut - Video Games Chronicle
• I caught my neighbor leaving his 12-year-old son home alone and he has not come back in 6 hours. Should I call CPS?
• How can I get over a break up?
• Was Daenerys' downfall inevitable after she left Meereen in Game of Thrones?
• Why are men so attracted to big breasts?
• Do you ever feel like you are doing good, but would do better if people hadn’t blamed you or even bothered you? I have gotten lonely, but I always am up to something (creating my destiny).
• What are some ten strong legal evidences that are needed for a divorce?
• Is GATE tougher than JEE?