The quantity of urine passed becomes extremely small. An inflamed bladder can become extremely constricted and can contain only a very low volume of urine. As you try to pass urine, the pressure forces you to void it far more regularly than is your norm. However, you will pass only very small quantities on each visit to the bathroom. You will also experience considerable distress and discomfort while urinating, and this, combined with how regularly you have to go, will make this a rather distressing task.