Food Safety Report: Dairy Queen Grill & Chill, Southwest 3rd Street, Corvallis, OR, USA 2 years ago • details 44 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Blizzard Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people