This has never happened to me before but i was doing my normal every other day injection of 1cc tren A at 75mgs and 1cc of masteron at 100mgs, into the delt. As i'm squeezing down on the plunger the further down it goes the more my lungs and chest start to hurt and feel f'en weird. then what i think was a panic attack set in and i started to sweat and get dizzy. after i laid down for about 10 minutes i started to feel better. My chest has felt strange (a little short of breath to) all day and now i feel achy and tired. What the hell is going on? did i hit a vein or something? i can't acerbate in the delt, i can say that it was injected directly in the center of the delt. This stuff has never done this to me before. Has anyone had the same experience? Thanks