it's been over a year since i took any type of "steroid " product, the last of which (and only product) was tribol-60. a few weeks after i took it, i noticed my left nipple was sore. ever since then, over the span of a year, a small ball has developed underneath it, and it's STILL sore/sensitive.

any advice on what i should do? it seems like it's gotten bigger as of late.