Food Safety Report: SUBWAY Hempstead Valley Shopping Centre, Hempstead, Gillingham, UK 3 months ago • details 19 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Cramps Suspected source: Food Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me Additional Information: I was fine and then I… See more