Food Safety Report: O'Charley's Restaurant & Bar, Laurel Street Northeast, Christiansburg, VA, USA 5 months ago • details 4 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Mashed Potatoes Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me