question: Good afternoon doctor, I have a stomach pain, for about 4 days now. First I thought I ate something wrong, but after few days, I don't think so.  the pain is not constunt, but it happens during the day or even night and have to run to the washroom. For those few days i'm taking Imodium to prevent cramps and from upper stomach pain I'm taking Tylenol. Any suggestions? thank you!