Food Safety Report: Tacos El Gordo, South Las Vegas Boulevard, Las Vegas, NV, USA 1 year ago • details 104 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Tacos Onset: 1 to 2 days Duration: Several days