Food Safety Report: Subway, 11 5th Avenue Northwest, Le Mars, IA, USA 2 years ago • details 8 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Not sure, ordered their club Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me