Food Safety Report: QDOBA Mexican Eats, North Port Washington Road, Fox Point, WI, USA 1 year ago • details 6 Comments Comment Suspected food poisoning. Symptoms: Nausea, Fever, Stomach Pain, Chills, Headache Suspected source: I ate qdoba and it happened hours later Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me