Food Safety Report: Panda Express, Seneca Road, Eugene, OR, USA 1 year ago • details 23 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Chills, Headache Suspected source: Firecracker shrimp Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me Additional information: I was the only one that ate the shrimp