Food Safety Report: Nando's Twickenham, King Street, Strawberry Hill, Twickenham, UK 2 years ago • details 4 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Chicken Onset: 12 to 24 hours Duration: 12 to 24 hours