I had something going on with my left elbow for a WHILE,,, it was on the inner part (close to my body), it was fucked, i couldn't tell what it was, but it felt really deep and if i bent my arm a certain way it was almost like a bad pinch... mine was from triceps though, but i just rested and started doing light weight exercises to help it out and i took it easy for a few weeks,,,, now i have no problems at all.