Food Safety Report: Chick-fil-A, Montgomery Mall, Democracy Boulevard, Bethesda, MD, USA 5 months ago • details 46 Suspected food poisoning. Symptoms: Cramps, Chills, Headache, other: Sore throat Suspected source: Chick Fil A milkshake Onset: 1 to 2 days Duration: 12 to 24 hours Sick: Me