Food Safety Report: McDonald's, 16th Avenue, Richmond Hill, ON, Canada 1 year ago • details 4 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Filet o fish Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me Additional information: I felt like I was dying