Hey guys I've started my 2nd cycle and started a new lab with sust 400, which is the only thing I'm taking. Im having a bit of trouble because everytime I pin I get horrible pains in my ass that day or the day after I inject, I try to keep a heat pad on there and massage it, I get a low grade fever and feel sick that day also, but now it's been about a week since the last injection and Ive got a little lump on my ass and its stinging a bit still down my leg, I dont think its infected. Do you guys think it's bad gear, my buddy that is taking the same thing said that it hurt the first time he took it but now it doesnt at all... so I'm just wondering what it could be. Thanks everyone