This is my first post here, after lurking around for a while. Ive experimented with different stroids over the years (about 20), mostly Deca/Test/HCG. I was diagnosed with slightly low T when I was in my 30s and have been on T since. Now that im 51 I only take test Cyp.. My protocol is about 275-300 test cyp per week divided into two doses, sometimes a little less. I go on and off with HCG, lately its just a small amount mixed with Test. I have a doctor that tests my T and Estrogen every three months as part of a program for PreP. I could obtain Test from this office but I supply my own. That said.... I have had High estrogen for probably a long time before I bean having it routinely tested. I was prescribed Anastrazole at 1 mg twice per week. I thought it was way too much so I cut the tiny pills into roughly 4 and was taking 1/4 of a tablet twice per week. At fist it was great! My body appeared to lean up, alot less aches and pains, happier feeling-maybe a little more patient with others at the gym. But then I noticed by balls shrinking up very tight, along with my dick. At first I added more HCG and thought maybe my test cyp was bunk suddenly. Long story short, I stopped all the Anastrazole for a few weeks and slowly without me really noticing the change my balls began to hang normal again. About 10 days ago I thought let me try 1/4 of Anastrazole again...Again, worked well, felt better, leaned up a little etc....but then two days later my balls started tightening up and minor prostate issues. They still have not returned to the pre Ana 1/4 tablet 'hang'. I researched around for anyone with this experience with An and Im not seeing any posts anywhere. My doctor doesnt really know what the deal is with this either. I am wondering if anyone has had this experience or has a theory for why its causing this reaction. Is there a better AI ai should try or should I possibly just remain without the AI period ( I knw there are several with opinions on AI but this thread shouldnt become a whole case of this)... hey, and thanks