heres the deal. I injected my qaud a couple days ago. now I have a huge bump on my qaud it is swollen to the point that it hurts to bend my leg, the skin around it is red, it hurts to touch it I have night sweats but im also on tren so the night sweats could be from that and it seems slightly hot to the touch but I cant be sure and it doesn't seem like its getting any better, also im not sure if I have a feiver cause I dont have a thermometer but its possible cause i have been feeling hot all the time. is this just a painful knot cause I didnt rub it in or is this infection. I have injected close to a thousand times and have never had a knot like this.