Food Safety Report: Selma's Chicago Pizzeria & Tap Room RSM, Avenida de las Flores, Rancho Santa Margarita, CA, USA 1 year ago • details 18 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain Suspected source: I ate at a restaurant earlier today. Onset: 4 to 12 hours Duration: other: As we speak i have symptoms Sick: Me