Food Safety Report: Cheerios, Baltimore, MD, USA 3 years ago • details 278 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Honey nut Cheerios Onset: Less than 4 hours Duration: Several days Additional information: Recently developed… See more