Recently it seems whenever I eat excessive amounts of dairy (like cheesy dishes or chocolate or milk) I get mild diarrhea and gas that's incredibly..let's say not pleasant. Today I ate a chocolate bar, treated myself to a cheeseburger and then ate mac & cheese for dinner and later spent a hour and a half in the bathroom. It doesn't help that I also have IBS though. But sometimes it's random amounts that sets it off. Could I possibly be mildly intolerant to dairy?