I agree with Kazberm on the acid reflux thing. And right now in a flare, I eat, have to go! If I swallow even a drink of water, I have to go....and there is not much time to get there either. I feel like I live in the bathroom lately.
also, don't feel like you are asking a stupid question here, these people are so informative and caring, there is no stupid questions. If this is all new to you, I'm sure you will get some answers here. Good luck and ask away before you go to your appt. you are smart to go in with questions or notes. Good luck to you, and feel better soon