• Cethin@lemmy.zip
      link
      fedilink
      English
      arrow-up
      3
      ·
      1年前

      My understanding is that this often causes more harm than it prevents. It’s a popular concept, and has been taught by many people, but it’s not a good idea. It makes sense that it would work, but when actually tested it isn’t. Check for yourself though.

      • nomous@lemmy.world
        link
        fedilink
        arrow-up
        6
        ·
        1年前

        FWIW I’ve seen little single use packs of blood clotting powder in the camping section at both Target and Walmart recently (in the last few months) probably worth grabbing a few first aid kits.