• noodlejetski@lemm.ee
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    1 year ago

    it’s actually the compressed nerve that’s responsible for the numbness, not the loss of blood flow.

      • eighty@lemmy.one
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        1 year ago

        What’s that phenomenon where as a child you were told a “fact”, internalised it, and lived your life presuming it was true until someone points out how obviously wildly untrue it was that you momentarily question reality?

        Because I was today’s years old when I realised how ridiculous cutting complete blood flow would be. Thank you (genuinely!)

        • rockerface 🇺🇦@lemm.ee
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          1 year ago

          That’s called being human, I guess. Our brains wouldn’t be able to function if we didn’t outsource most of the processing power to the subconscious assumptions

    • Stovetop@lemmy.blahaj.zone
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      1 year ago

      There’s gotta be some partial decrease in circulation, though, given that my fingers on the numb hand are usually colder than my non-numb hand when this sometimes happens to me.

      • Umbrias@beehaw.org
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        1 year ago

        Maybe. Could be the compressed nerve reduces vasodilation in your fingers. Could be that your finger only feels cold.