There is a large-ish vein that starts between the last 2 knuckles of my right hand, moves straight up past my wrist and disappears... I have hit this vein before, in the wrist/hand area, and not had any problems; in fact, it is a larger one, so the hit can be pushed in quickly as opposed to other wrist/hand veins.
Since a few months ago, the veins on my arms/hands no longer bulge out (even though I have never shot into the ones that used to bulge).
Well, the large hand-vein in question still has a profile, thus it's an easy target. So, I tried shooting into it...and the weirdest thing happened:
I could not register any blood, and the moment I pulled out the needle, my entire arm - along the length of that specific vein - felt tingly, the skin above it went tight, and had goose bumps. This all happened ONLY along the length of the vein itself, with a width of about an inch.
What the snarf-snarf is going on here? Some months later, I tried hitting that vein again. This time, I didn't register, but I had a feeling that I was in the vein.. So I pressed the plunger...and it all went in! Into the vein, that is.. and again there began that strange numbness tingly sensation along the entire length of the vein.. Goose bumps formed on the skin above the vein, all the way up to my mid-bicep.
There was never any pain - just weird tingly-ness.
Anyone ever had this before?