Food Safety Report: McDonald's, Pierre Jakez Helias Street, Guipavas, France 2 years ago • details 5 Comments Comment Suspicion of food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps Suspected source: McDonald's Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me Additional information: Vomiting abdominal pain and cramps