I have had a vasectomy (which my urologist knows, cause his office did it). I'd be curious why you say that. Is there a link?

Sorry, no scientific link that I know of. I just have similar symptoms and wanted to see if there was any historical similarities. It may just be anecdotal but it seems there are a few others here with similar symptoms and history, perhaps there is a link.

Unfortunately, age is probably the most obvious link.

In addition to age, most of us have been sitting most of the day for all of that time. That probably doesn't help either.

I had a undescended testical when I was younger, and had a surgery when I was 5 or so. Curious to know the link, as I share the same symptoms as OP now that I‘m 30+.

This, uh, struck a nerve. Can you explain the link? Or provide some terms for googling?