Food Safety Report: Tijuana Flats, Eglin Parkway Northeast, Fort Walton Beach, FL, USA 10 months ago • details 19 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills Suspected source: Tijuana’s flats Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me