Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes What I need to know about Interstitial Cystitis/Painful Bladder Syndrome ?
    ### Response:
    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

    