Food Safety Report: Honey Nut O’s, Walmart Supercenter, Berlin Road, Cromwell, CT, USA 1 year ago • details 4 Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Headache Suspected source: Honey Nut O’s Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me