Okay I’m 50 years old and been working out hard since my early 20’s, I’m not overweight work out weights more than anything but run 3 days a week 2 miles each time. I started TRT exactly 120 days ago because I had all the major symptoms even though my total T was 600 My, free T 13.7,Bio available T 343, Sex hormone binding Glob 29.4. I was taking a multi vitamin with biotin in it so the numbers may not be totally accurate and keep in mind these test were ran by my primary care doctor on 9/14/18 right after I came back from a deployment in the Middle East. So I Went to a T clinic in Nov 2018 that my friend recommended and they took bloodwork and my Total T was 510. They didn’t test for anything else and started me on T Ethenat, 200mg/ml 1 cc a week. 70 days later they tested me and my total T was 1640, Estreniol 31, hemoglobin little high. At the 45 day mark I felt my best, muscle mass, strength, sleep, mood, concentration and sex Drive awesome. Than I noticed my penis sensitivity started to decrease around the 80 the day mark and testicle atrophy. We started splitting my dose to 1/2 cc every 4 days, and prescribed me HCG a half cc every 3 days along with my test. In about 2 days my testicles started to rebound and my sex Drive was great again. I’m half way thru my 10cc bottle of HCG now. My sensitivity and testicle size is continuing to improve but my sex Drive fluctuates. My Nocturnal erections since being on T have been great and since starting HCG 5 x better than great. My anti estrogen is in my suspension so I don’t take a pill. My question is why does my sex Drive and erections continue to fluctuate when everything else is getting better. My nocturnal are like steel repeatedly thru the night so the plumbing is good. I’m thinking he didn’t increase my anti estogine stuff while placing me on HCG while stacking Test and I’m getting estrogen spikes but it doesn’t effect nocturnal. He pretty much says total t and estrogen is what he needs to be concerned with and we keep those good it will all fall in place with treating the way I Feel. Do you thing My free test is too high and I would feel better In the 1200? That way my estrojine won’t fluctuate to much causing my ups and downs in sex Drive that change day to day sometimes hour by hour. He was thinkiking about changing what type of Test i take maybe giving a blended version of Cyp,Prop and ethenate? Should I lower my dose or just move from 1/2 cc every 4 days to every 5 ? If that would do anything? My T clinic says I’m extra sensitive and will be trickier to dial in. I just don’t want to be to far in where it will take a long time to dial back down or long time to reverse what’s going on.