Why Stubbing Your Toe Hurts So Much

Stubbing your toe hurts so much because you’re slamming a tiny surface with a force equal to 2-3 times your bodyweight. Then a bundle of nerve endings called nociceptors fire a danger signal to your brain. Although it’s not pleasant, this pain might have helped your ancestors step carefully and avoid injury and infection.

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Why Stubbing Your Toe Hurts So Much

Видео Why Stubbing Your Toe Hurts So Much канала Science Insider