Food Safety Report: Hotel Riu Emerald Bay, Avenida Sábalo Cerritos, Cerritos, Mazatlán, Sinaloa, Mexico 3 years ago • details 11 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Stomach Pain, Chills, Headache Suspected source: Food viral illness Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 2 people Additional information: Wife had milder symptoms than mine following day.