Food Safety Report: City Barbeque, Hodges Circle, Huntersville, NC, USA 1 year ago • details 4 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Headache Suspected source: Coleslaw Onset: 12 to 24 hours Duration: Several days Sick: Me Additional information: Stomach pain and nausea, fatigue, gagging feeling, flatulence