Food Safety Report: Nando's Colchester - Head Street, Head Street, Colchester, UK 2 months ago • details 33 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: Nando’s, the chicken Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: Me Additional information: I haven’t eaten anything since Nando’s