Food Safety Report: McDonald's, North Colony Street, Wallingford, CT, USA 1 year ago • details 11 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain Suspected source: Not sure - probably eating at mcdonalds Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me Additional information: Every time I have McDonald’s flurries and nuggets