Food Safety Report: Walmart Supercenter, West Elliot Road, Tempe, AZ, USA 2 years ago • details 44 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Raw broccoli or chicken Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me