What causes What I need to know about Interstitial Cystitis/Painful Bladder Syndrome ?
Many different problems can cause urgency, frequency, and bladder pain. Just a few of them are
                
- infections  - bowel disorders  - endometriosistissue that normally lines the womb that appears in other places outside of the womb  - bladder cancer
                
Your doctor will ask you questions and run tests to find the cause of your bladder problems. Usually, the doctor will find that you have either an infection or an overactive bladder. But urgency, frequency, and pain are not always caused by infection.
                
Sometimes the cause is hard to find. If all the test results are normal and all other diseases are ruled out, your doctor may find that you have IC/PBS.