Food Safety Report: McDonald's Cashel M8, Junction M8, Waller's-Lot, Cashel, County Tipperary, Ireland 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Mcdonald's Onset: 4 to 12 hours Duration: 12 to 24 hours