Food Safety Report: Nando's Aintree, Ormskirk Road, Aintree, Merseyside, UK 1 year ago • details 23 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Cramps, Chills, Headache Suspected source: nandos Onset: Less than 4 hours Duration: 12 to 24 hours