Does Pollen Trigger Urologic Chronic Pelvic Pain Syndrome Flares? A Case-Crossover Analysis in the Multidisciplinary Approach to the Study of Chronic Pelvic Pain Research Network.

To determine whether pollen triggers urologic chronic pelvic pain syndrome (UCPPS) flares.

We assessed flare status every two weeks for one year as part of the Multidisciplinary Approach to the study of Chronic Pelvic Pain (MAPP) case-crossover study of flare triggers.