Food Safety Report: Whataburger, South Shepherd Drive, Houston, TX, USA 1 year ago • details 82 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache, other: Vertigo Suspected source: Whataburger or flu? Onset: Less than 4 hours Duration: other: Today is 8th… See more