Food Safety Report: Wendy's, Bengaluru, Karnataka, India 1 year ago • details 31 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Chills, Headache Suspected source: Wendy’s seasoned potatoes Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me