<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing some discomfort and pain while passing urine. I also feel like I need to urinate more frequently than usual. Could you tell me whats wrong with me and what medical tests I need to take?  <response>: Based on your symptoms, you may be suffering from a bladder disorder. The medical tests required to diagnose this condition include a urinalysis, endoscopy and endoscopic biopsy of the urinary tract, pelvis exam, ultrasonography, rectal examination, prostate-specific antigen measurement, and other diagnostic procedures like an interview, evaluation or consultation. 