Hi ,it's related to medical problem.recently I have uti in April after that I have done antibiotics course it's gone,then 11 days I am free from any symptoms then suddenly I have overactive bladder use washroom every 30 min.i check again with gyno she refer me to urologists then they give me 10 days more antibiotics.still now my condition is same.then for 10 days now urologists give versicare to reduce spasm in bladder.i have done ultrasound 3 times urine analysis everything is perfect. No stone, no abnormally in ultrasound