Food Safety Report: Greggs, Regent Street, Kingswood, Bristol BS15 8LP, UK 5 months ago • details 8 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: Chicken Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me