Food Safety Report: Dairy Queen (Treat), South Milton Road, Flagstaff, AZ, USA 1 year ago • details 88 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Fever, Cramps, Headache Suspected source: Salmonella Onset: Less than 4 hours Duration: Several days Sick: Me Additional information: Ate a reeses and fluffernutter Blizzard… See more