Big Mac Ingredient Illness - McDonald's, Chicago Illinois

Chicago, 60666 Illinois, United States

I ordered a Big Mac in the evening on my way to New York, and only ate the patties/lettuce/Big Mac sauce - no buns. A few hours after after landing in my hotel room; I start to feel ill. I was vomiting and had diarrhea for the next 2 days. Both were triggered with the slightest intake of liquids or solids. I suffered fatigue symptoms from the lack of calories and after effects of the constant expelling. | Symptoms: Diarrhea, Nausea, Vomiting