Why does it feel better when you scratch an itch and what is itching for?

Why Do We Itch? Be Smart

Premiered June 25, 2018
Why Do We Itch?

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?

About the Program

Be Smart

Join Joe Hanson as he explores curiosity and illuminates the science behind… well, everything.

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