Food Safety Report: Wendy's, Lorain Road, North Olmsted, OH, USA 1 year ago • details 28 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Strawberry Frosty Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me