Why do humans sweat while stressed?

Read also:

• What do you think about wearing sheer pantyhose?
• Why do I get stressed when I go to bed?
• What are some downsides to living in Newfoundland and Labrador (besides the weather)?
• Do countries with free health care generally have co-pays or deductibles to discourage use?
• How can someone express their love for a guy without using words? What are some actions that can convey love and care?
• Is it possible for people who claim to be genuine and honest to actually not be? If so, why do they behave this way?
• What is your analysis of Walter White from Breaking Bad?
• What should every American know before traveling to the UK?
• Is there an ideal number of sessions in individual psychotherapy? Is there any point in continuing after reaching it?
• What were some things that the ancient Greeks excelled at compared to the Romans?
• Is it appropriate for parents to discipline their child in public if the child is being rude, disrespectful, and unruly towards them? Why or why not?
• Is anal sex allowed in Islam? It's not written anywhere in the Quran whether it's forbidden or not.
• What does a passable feminine crossdresser look like?
• Why aren't F1 cars popular on the street?
• There was this one weird Bollywood movie that was released in the 2000s. Amitabh Bachchan was starring with another actress and the story was about how the old guy (Amitabh Bachchan) fell in love with the young woman. What is the name of this movie?