Late last night I had severe cramping, it felt concentrated in the lower abdomen. I went to the restroom passed at first light brown, mushy stool, then thick diarrhea, in between high pressure gas and audible settling in my intestines. It was difficult and painful to pass the diarrhea. I also got nauseous, and felt like I was going to vomit, but did not. Today I still have intestinal discomfort, but not as acute. However I have passed some more diarrhea, but in small amounts with a faint pink coloration to it. I also feel feverish. This began a few hours after I ate at a restaurant, and continued into today.