Yeah, regarding doctors I'm not sure anything they suggested help. The first one I saw that it was an infection and gave me antibiotics. That didn't seem to do much.
Then as it persisted another urologist thought it might be urine backflowing down my vas deferens and I took beta blockers to improve my urinary flow.
Finally the urologist basically said that sometimes after you have an infection you can have idiopathic pain for a long time afterwards.
And maybe that was it. It pretty much went away on its own. I feel quite fortunate for that, because it really sucked. If it had persisted I suspect I would've seen quite a few more urologists!