i have been doing site inj in my biceps about 1ml a day mostly prop and fina . doing both heads eod i've had minimal bruising at inj site but for the last couple days my left arm only right above my elbow on the inside of my arm is a bruise about 2 1/2 " in diameter very purple not sore at all maybe just a bit at the elbow but nothing major i did not injur myself so i know it's from the inj just curious what happened if anybody knows??? if this is normal from bicep inj ect...thanks