Here is what Yan Yu had to say:
Why do you think you are the sweatiest person in the world?
I think these videos definitely prove that I'm the sweatiest person in the world. When it is hot and I’m nervous, I cannot stop sweating from my hands, feet, and even underarms. The sweat just keeps dripping and I cannot find somebody else like me. No matter how many tissues I use to wipe the sweat away, the sweat just keeps coming back.
How would a newly sweat-free you spend the $500 prize?
If I won the $500 prize, I would use it to buy a lot of new shoes! I cannot live without socks because of my excessive sweating, so I'd love to buy open-toed shoes and wear them without having to worry about my sweaty feet. I want to try sandals but my feet just won't stop sweating. I would also spend the prize money to buy a guitar as I love music but I can't play it because of my sweaty hands, and that makes me really sad. I really hope to win the prize as I think Dermadry can really change my life.