Food Safety Report: Nando's Edinburgh - Straiton Park, Straiton Mains, Loanhead, UK 2 years ago • details 2 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills, Headache Suspected source: Nando’s chicken Onset: 12 to 24 hours Duration: 4 to 12 hours