Food Safety Report: Burger King, North Boardwalk Avenue, Kansas City, MO, USA 8 months ago • details 116 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Whopper burger, chocolate shake, redbull Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me