Food Safety Report: Wendy's, 1790 AL-14, Selma, AL 36703, United States 1 year ago • details 5 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: Spicy chicken sandwirch Onset: Right away Duration: 4 to 12 hours Sick: Me Additional information: Suspect mayonnaise, chicken was cooked and hot.