Food Safety Report: Woolworths Walmer Park, Walmer Park, Gqeberha, South Africa 9 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Headache Suspected source: Fish cakes Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me