i have used strong androgens like test and dianabol,and each time i have cover my shoulders,back and sometimes even my abs with acnee!from where it is?from too much estrogens or too much dht?so i could know which drug to use!if it is from estrogens Tamo,will help?or i would need an AI like Arimidex?and if it is from Dht,Avodart will help?

thanks for the answers!!