Food Safety Report: Dairy Queen, S Mason Rd, Katy, TX, USA 1 year ago • details 49 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Ice cream Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 3 people… See more