Food Safety Report: McDonald's, Oatencake, Midleton, County Cork, Ireland 7 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: McDonald’s happy meal cheeseburger Onset: 1 to 2 days Duration: Several days Sick: Me Additional information: Still ongoing