It is very important stop alcohol and any other drug that are you using.
exercise and eat healthy, watch out there are many food and oils that are 5-alpha reductase inhibitor, there are also supplements like saw palmetto that are 5-alpha reductase inhibitor.
the vain in your scrotum can be varicolored what it happen to me.
In my case I go PFS a year later after I stopped, I took propecia for 11 months Janueary to november of 2006 I was 36 years old, after I stopped I was great for around 1 year or so, in 2008 when insomnia started ( waking out around 3 to 4 AM and not able to resume the sleep , I went to the doctor for regular check out, he found that my fasting glucose level was in the bottom line 109 for prediabetes, He sent me Ambiem PM that I stooped 3 days later for giving me hallucinations and I switch to Melatonin, also I noted that I wasn’t able to tolerate alcohol, my erections started to become weak although my libido was normal, also had some symptoms of depression but not anxiety yet.
in 2012, my symptoms started to getting worse, a very high anxiety begin, anhedonia, depression, total impotent, libido banished, I still don’t know if 2013 was worse or the same as 2012, 2014 no much different from the 2 or 3 previous years, 2015 started to improve, very little ( no much ), 2016 some improvement but the continue crash made so frustrated that I wanted to die I really want to end my life, but I didn’t give up, I guy from California contact me, he said that was recovered 99% after 10 year on propecia, but it took him 5 year to get better from PFS , and give some advised, After that, I started to take a lot of supplement that did nothing to me, but some time I believe that they were working maybe do placebo effect, I started running, meditation and fasting worked better than the supplements, 2017 I focus in fasting that I believe that was really what pushed my recovery symptoms, since then I started getting better and better at the point that I am happy with my life I am feeling normal again.
I made this history short, I know that I miss details, but the message here is that recovery can take a lot of mental effort and time.
Do not waste time and money visiting doctor, it will not help you at all, I spend ton of money visiting all type of doctors specialist, endocrinologist, neurologist, urologist, geneticist, general doctors, I only wasted time an money.
I hope that you will recovered soon, but if NO and you get worse, please do not commit suicide and remember my history.