Food Safety Report: McDonald's Héricourt, Héricourt, France 1 year ago • details Comments Comment Suspicion of food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headaches Suspected source: McDonalds Onset: 1 to 2 days Duration: 4 to 12 hours Sick: 6 people