This is an interesting article but it fails in these respects:
1) "Treatment of nonbacterial prostatitis is more difficult, and no one treatment has been proven to improve symptoms for most men" - this is not correct. Recent studies show the majority of men are helped by both quercetin (~70%) and the Stanford Protocol (70%+). So most men are helped.
2) "flare-ups could be the result of a pelvic muscle spasm or some other cause that mimics symptoms originating in the prostate". Not quite true. The nerves can actually cause the prostate to become inflamed. See the page on pelvic myoneuropathy at www.chronicprostatitis.com