Food Safety Report: Hotel Riu Palace Peninsula, Kukulcan Boulevard, Hotel Zone, Cancún, Quintana Roo, Mexico 7 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills, Headache Suspected source: Not sure Onset: 4 to 12 hours Duration: Several days Sick: 6 people