Food Safety Report: Tulum, Quintana Roo, Mexiko 10 months ago • details 14 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: fish, bean paste, salsa, vegan tacos Onset: 4 to 12 hours Duration: Several days Sick: Me