injected 2cc's of T200 in my left delt last week. a couple days later I couldn't move my arm at all, and it was red and swollen so badly that my delt looked HUGE and awesome, hehe. Too bad it didn't match my right delt. I knew right then it was an infection. I went into urgent care and told the doc bitch that my friend gave me a charlie horse in the delt where I had cystic acne, and that I felt it spread the infection deeper. She kinda questioned that, but who cares? It's my word against hers. She did a blood test to check for my white blood cell count, and sure enough it was elevated, so she gave me some antibiotic samples. Feels much better now. Funny thing is, I injected from this same bottle of T200 before with no problems....