Learn Why Bug Bites Itch in Two Minutes or Less

You have been plagued by them in your home, at the park and anywhere else they can sense your presence and suck your blood. No — not vampires. We’re talking about bugs!! Why, though, do bug bites itch in the first place? This video, hosted by SciShow, will clearly explain to you exactly why bug bites itch in two minutes or less.

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