Food Safety Report: Smitty's Restaurant & Lounge - Dauphin, Main Street South, Dauphin, MB, Canada 1 year ago • details 3 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Headache Suspected source: Food poisoning Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 1 Throwing up, liquid diarrhea, head aches.