Food Safety Report: Vela Cafe and Restaurant, Vang Vieng, Laos 1 year ago • details 2 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Noodles at a restaurant Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me