Food Safety Report: Blue Elephant Thai Restaurant, 2nd Street, Coralville, IA, USA 1 year ago • details 28 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain Suspected source: Food at a restaurant Onset: Right away Duration: Less than 4 hours Sick: Me Suspected source: Crab rangoons, spring rolls, or Thai iced coffee