Food Safety Report: Walmart Supercenter, Charlotte Pike, Nashville, TN 37209, USA 2 years ago • details 22 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache Suspected source: Tortino’s Hamburger Pizza Onset: Right away Duration: 12 to 24 hours Sick: Me