Why do humans sweat while stressed?

Read also:

• What was Easter day like for you as a child?
• What are your thoughts on Italian nationalist poet Gabriele D'Annunzio, who was the subject of the documentary "Fiume o morte!"?
• Scientists Say Humans Now Are "Pansies" Compared To Prehistoric Yellowstone People - Cowboy State Daily
• Who are some of the best Korean Actresses?
• Why is Bollywood failing?
• 'Mountainhead' Is Most-Watched HBO Original Film Since 'Bad Education' - Deadline
• Why is pornography still alive and not illegal? Why doesn’t the government do about tricking women into them?
• Single photon detected in multiple locations simultaneously, fueling the multiverse debate - Earth.com
• Does the Lil Wayne song ‘Lollipop’ refers to a Lollipop sweet or a metaphor?
• There’s a place where humans are evolving right before our eyes - Boy Genius Report