Food Safety Report: Frozen yogurt, Beaumont, TX, USA 2 months ago • details 31 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Frozen yogurt Onset: Less than 4 hours Duration: 12 to 24 hours Sick: 1