Food Safety Report: Pret A Manger, Duke of York Street, London, UK 11 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache, Rash Suspected source: Egg sandwich Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me