Food Safety Report: Yard House, Middlesex Turnpike, Burlington, MA, USA 5 months ago • details 504 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Headache Suspected source: Calamari, onion rings, shrimp Onset: Less than 4 hours Duration: 12 to 24 hours Sick: 2 people