Food Safety Report: Whataburger, North Haskell Avenue, Dallas, TX, USA 2 years ago • details 73 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache, other: Abdominal pain Suspected source: Whataburger Onset: 4 to 12 hours Duration: Several Weeks Sick: Me Additional information:… See more