Two months ago I finished a deca/sust/winny cycle. I did clomid therapy and took arimidex during the last few weeks of my cycle at a dosage of 1 tab a day and then when I finished I cut back to half a tab a day. I've been done with clomid for about a month and I just stoped taking arimidex just the other day. The problem is that I am developing gyno, but only on one side of my chest. Is this possible? And is there anything I can do to make the lump recess or should I get more arimidex or something else like femara or proviron. I've done a few cycles before and have never even gotten tender nipples. If anyone has any suggestions I would greatly appreciate it.