Why do humans sweat while stressed?

Read also:

• The Roman Empire at the time of Christ kept meticulous records. Why then, is there no record of the trial of Jesus?
• Why does an older married man turn bisexual?
• What's the biggest myth about illegal immigrants?
• Gucci Owner Picks Auto Executive for One of Global Luxury’s Top Jobs - WSJ
• Is there a correlation between being a medium and mental health?
• I like this guy and his personality is AMAZING. He’s everything I want EXCEPT I’m not 100% attracted to him. I’ve dated some really hot guys and I’m wondering if that’s ruined dating for me? What do I do?
• Why do men cheat on their wives with someone extremely unattractive?
• I just cannot wake up early, even if I sleep on time. What should I do?
• Why is it easy to make money in the USA?
• Is it sinful for Christians to look at beautiful women?
• What's an underrated/unknown novel or series that you think deserves more attention?
• Why are white women not interested in dating Asian men? Are they not attractive to you at all?
• How would you define love?
• What is an appropriate response to someone saying "merci" in French?