Why Do We Itch

YOUR LINK HERE:

http://youtube.com/watch?v=-QYIm5WV04I

Scratch that itch and SUBSCRIBE! ►► http://bit.ly/iotbs_sub • Check out our friends from Above the Noise: http://bit.ly/2KMBMG3 • ↓↓↓ More info and sources below ↓↓↓ • It’s one of the most annoying sensations our bodies can feel, but does anything feel better than when you scratch an itch? Ok, maybe some things. But itching and scratching are up there. How does this weird sensation work? And what is itching for? • References: http://bit.ly/2IiIqWn • ----------- • FOLLOW US: • Twitter: @DrJoeHanson @okaytobesmart • Instagram: @DrJoeHanson • Merch: https://store.dftba.com/collections/i... • Facebook: / itsokaytobesmart • • SEND US STUFF: • It’s Okay To Be Smart • PO Box 303356 • Austin, TX 78703 • USA • BOOKS WE’VE FEATURED: • / smart-books • ----------- • It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. • Director: Joe Nicolosi • Writer: Kimberly McCoy • Creative Director: David Schulte • Editor/animator: Karl Boettcher and Derek Borsheim • Producers: Stephanie Noone and Amanda Fox • Produced by PBS Digital Studios • Music via APM • Stock images from Shutterstock http://www.shutterstock.com

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