Food Safety Report: San Marcos Mexican Restaurant - Smithfield, North Equity Drive, Smithfield, NC, USA 11 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills, Headache Suspected source: Eating a burrito at a Mexican restaurant Onset: 4 to 12 hours Duration: 12 to 24 hours… See more