i hate when drs can't immediately find out what the problem is and their answer is to dismiss the patient.

i have a couple of thoughts.

1. do you have a pcp? i would make an emergency appt with him. let your dr play middle man to direct your diagnostic care.

2. sounds like you need a urology consult. since this sounds like it might be MS related i'd seek the next level of care which would be a urology consult.

be sure to drink enuf H2O. don't get dehydrated. take your temperature at least once a day and make sure you don't develope a fever.

please let us know how you are. don't give up. you're your own best advocate.

oh, PS. maybe if you feel you need another ER visit try another hospital.
since this sounds like it might be something atypical you might want to consider skipping a "clinic" and see your own dr.