Food Safety Report: Chick-fil-A, Bandera Road, San Antonio, TX, USA 2 years ago • details 15 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills Suspected source: Chick-fil-A Onset: 4 to 12 hours Duration: 4 to 12 hours