Food Safety Report: Yoplait yogurt, Pickens, SC, USA 2 years ago • details 12 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache, other: Neck pain Suspected source: Yoplait yogurt not sealed properly from factory Onset: Not sure Duration: One Week Sick: Me