Food Safety Report: Tim Hortons, 6390 Sawmill Road, Columbus, OH, USA 2 years ago • details 42 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Muffin from here Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people