Food Safety Report: Wendy's, Tennessee 58, Chattanooga, TN, USA 2 years ago • details 8 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache, other: Dizzy Suspected source: Wendy’s Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me