Food Safety Report: McDonald's, Sonoma Boulevard, Vallejo, CA, USA 1 year ago • details 56 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain, Cramps Suspected source: mcdonald’s coke freeze Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me Additional information: I’m the only… See more