Food Safety Report: McDonald's, Cannes, France 1 year ago • details 3 Comments Comment Suspicion of food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: I am your meal that I ate Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people