I've been off cycle for over 3 months now test cyp only cycle. Never had any acne on my back back ever I was getting a little on my back towards the end of my 12 week run and now I've been off for over 3 months and it seems to be getting worse won't go away. I have great hygiene.. just seeing what would be causing it and maybe some tips cuz it's getting to the point where I'm hesitant to have my shirt off.