Food Safety Report: Nando's Oldham - Elk Mill, Greater, Royton, Oldham, Greater Manchester OL2 5HX, UK 1 year ago • details 21 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills, Headache Suspected source: chicken Onset: 4 to 12 hours Duration: Less than 4 hours Sick: Me