nah not a 300 pound fat ass,5'9 190. ive used in past,been a few years now. i always been good with injecting on my own,never a problem, i did shoot the E and the deca with in same week,but not really in same spot,cant feel where i shot the deca,the little lump went away quick on that. is it not good to shoot deca and E in the same week? no fever at all,and not hot to the touch, thx man