Food Safety Report: Cheesy potatoes, Altoona, PA, USA 2 years ago • details 43 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills, Headache Suspected source: Cheesy potatoes Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Not sure