Food Safety Report: IHOP, West Interstate Parkway, Shawnee, OK, USA 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Chills, Headache, other: Other Suspected source: Eggs, bacon Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me Additional information:… See more