water, water water, I used Tylenol PM for aches and to help sleep. You'll need a couple of days off minimum. Try to be around someone strong if you can. ice packs for neck and head or sinuses. eat some bland stuff so tummy not upset. water, water, water. I don't know about the steam room, maybe a hot tub if you've got it for aches and some sweat. about day 3 I was able to get out and walk a bit.
It will hurt like hell, you've been numb and there seems to be something about coke that makes joints ache like heck. I don't know if the metabolites of coke reside in muscle tissue or what, but I did hurt all over, like I'd been in a car wreck. But you HAVE TO RESIST the urge to go out again. This day 1 thing can be a 24 hour thing or you can keep experiencing the pain if you want. Day 1` sucks so get it over with and don't look back. I just got 6 months in and feel almost totally human again so it is possible to find a life outside of the dealers.
And keep writing here..... good luck!