I have been sick since Sunday night, I ate McDonalds which I think is the culprit because I haven t eaten that kind of food in about 5 months, but anyway, I have had bad stomach cramps and literally liquid and bile smelling Diarrhea. what is it? Will it go away on it s own? I also haven t much, I had a sandwich on Monday night and then just toast last night, everything just seems to come out! what is the problem? what should I do?