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Episode 12, Season 6<br> Why Do We Itch?

Season 6 Episode 12

About the Episode

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?

Aired: 05/07/18 | Expires: | Runtime: 4m 59s