She never had UTI until using this western common (male+female) washroom at study center. She took medication 2x after which UTI was gone symptom was (urinary urgency, not complete emptying of bladder, whitish cheese like discharge and smell) and it has come back again urinary urgency and after drinking enough water it has gone and it came back again...why is it happening ??? And why it doesn't go in one time Is hovering the problem or what