Hi.
I am a irritable bowel syndrome sufferer. I do business with my friend at a small office room(hire room from apartment). This room only have one restroom. We get 8 people also inlcude me. So, if someone who under the restroom, my tummy become get pain and I also want to go to restroom. I am afraid that I can't control in time. This is really psycho(or may be immature). Please tell me some useful ways to eliminate this mind situation. Thank you.

