ELi5: Why do certain sensations like chalk on a chalkboard or rubbing styrofoam together cause your skin to crawl?

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ELi5: Why do certain sensations like chalk on a chalkboard or rubbing styrofoam together cause your skin to crawl?

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29 Answers

Anonymous 0 Comments

Just want to say I’m feeling particularly validated right now… I have always had a severe cringe response to styrofoam (even fingers brushing against it), and have never met or heard of anyone else with this response. Finally someone understands me! 🙂

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