Suspected Mayo Food Poisoning - Steak 'n Shake, Miamisburg Ohio

8420 North Springboro Pike, Miamisburg, 45342 Ohio, United States

Had bacon triple burger with Mayo, and fries. 6 hours later became nauseated a little, then one hour later violent vomiting with severe headache. Constant nausea even after the rest of evening cold chills and cramps with fever. The next day nausea was better but queasy all day, then 36 hours later up 4 AM with worst Diarrea I've had in years. Can't prove the sandwich made me sick, but I suspect it was the mayo they put on it, even though I said lettuce pickle and onion only. | Symptoms: Diarrhea, Fever, Nausea, Vomiting, Cramps, Headache, Chills