Food Safety Report: Dairy Queen (Treat), University Avenue, Des Moines, IA, USA 2 years ago • details 30 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Ice Cream Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me