Food Safety Report: Walmart Supercenter, Eastern Avenue, Gallipolis, OH, USA 2 years ago • details 5 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Prepared salad or a bag of coleslaw mix. Onset: 12 to 24 hours Duration: 12 to 24 hours Sick: Me