Food Safety Report: McDonald's, West Karsch Boulevard, Farmington, MO, USA 2 years ago • details 15 Comments Comment Suspected food poisoning. Symptoms: Vomiting, Stomach Pain, Cramps, other: Lethargic Suspected source: Fish sandwich Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me Additional information: I got… See more