I proceeded to inject in my right leg multiple times and did not use any other injection site. I figured that was the reason I had major week long lasting corking, now I'm swapping between the 2 thighs and 2 upper outers of my ass but I'm still getting terribly long corking in the right leg. Anybody that may have any explanation on why and what i should do would be muchly apprecieated. It's starting to affect me on the job. Sorry, I'm new to this posting and forums thing.