Food Safety Report: Tuna salad, Avon, MA, USA 3 years ago • details 9 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Tuna salad Onset: 30 minutes Duration: Continuing after 48 hours Additional information: Should I seek medical attention?