Dude this shit happened to me before. I swore my fucking hands were discolored when I was coming down. I was just tripping they were fine. Put on some gloves and forget about them. Take some Omega 3 for Vascular health if you got it. Maybe an aspirin for better blood flow?
Edit - Ok I read the other thread and see this is 12+ hr after dose. Well that sucks and I'd def take some supplements for that. I always take a Multivitamin and Omega 3 after a session figuring it can't hurt. Do that for coke to and sometimes I think it really does help a lot as far as how shitty you'll feel the next day.
That 12 hour comedown sounds like youve toook the Nrg-1 bullshit
Arounf 4 months ago I very much overconsumed mephedrone. After a 4 day binge with no sleep, my abdomen started convulsing and I started vomiting blood. Since then, I do not have feeling in the last 2 fingers of my left hand, although this is slowly starting to return (my pinky is a bit better).
Still, it was a fun time.