I just wanted to say that I think a significant potential avenue for treating one of the most life-stopping effects of PFS has been unduly overlooked here.
One of the worst things about PFS is the penile numbness, which is likely to be attributable to disturbance of transient receptor potential ion channels. Here is a study demonstrating successful reversal of this with laser treatment. It would be great if more of us had looked at this and tried it out:
Sadly, the author of that paper has died. I in fact was scheduled to have an appointment with him in summer 2019 when he passed away. After that happened I turned my focus elsewhere. Nonetheless, it remains a very intriguing potential therapy for perhaps the worst aspect of PFS for many. His results ought to be reproducible at any physical therapy center using the settings he shared for laser treatment.