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?
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 ↓↓
References: http://bit.ly/2IiIqWn ———– FOLLOW US: Twitter: @DrJoeHanson @okaytobesmart Instagram: @DrJoeHanson Merch: https://store.dftba.com/collections/i… Facebook: http://www.facebook.com/itsokaytobesmart
