I have been an IV meth user for about 15 years on and off. The other night a friend of mine went to hit me on the top of my wrist and when she plunged down there was no burning whatsoever and when she plunged all the way down there was Zero Rush also. About an hour later my right hand on the top of my right hand swelled and it's still swelled this was just happened yesterday. I've been hitting it with heat and pressure as well as Epsom salt and witch hazel which is what I use for a miss as a standard. I'm just concerned about my hand swelling the way it is anybody have any intelligent insight into this or can give me some words of wisdom I would appreciate it thank you...