Food Safety Report: Wendy's, Harford Road, Baltimore, MD, USA 4 months ago • details 278 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache Suspected source: Wendy's chicken nuggets Onset: 4 to 12 hours Duration: other: Going through it now Sick: Not sure