Food Safety Report: McDonald's, Southeast 82nd Avenue, Happy Valley, OR, USA 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache, other: Muscle pain Suspected source: Sausage egg and cheese McMuffin Onset: 4 to 12 hours Duration: Several days Additional… See more