When I broke my back in 3 places and got totally farked over in surgery... I woke up and my right leg was paralyzed, foot swollen up, an off white color, it buzzed, it left a white fine powder like talc in my thongs and didn't perspire (still doesn't)... quite weird like putting a sock on a manikin.
It's much better, but still much more sensitive to hot and cold... and the buzzing still there.
But I managed to ~ the severe cramps I was getting with AAKG
en.wikipedia.org/wiki/Arginine_alphaketoglutarate