ELi5: Why do certain sensations like chalk on a chalkboard or rubbing styrofoam together cause your skin to crawl?
In: Other
I personally have never had either sensation. It always seemed to be a “crowd reaction” rather then one that was naturally induced. That being said, I was that kid that had a parent that loved to blast music while I was in the carseat. I have had tinnitus for as long as I can remember. So take my reply with a grain a salt.
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