Food Safety Report: McDonald's Av Roma, Avenida de Roma, Lisbon, Portugal 3 years ago • details 33 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Chills, Headache Suspected source: Mc Food Onset: 4 hours Duration: 8 hours Sick: Me Only Additional information: This is the second time I've thrown up after eating there