Food Safety Report: H-E-B, University Boulevard, Round Rock, TX, USA 2 years ago • details 25 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache, other: Dizziness Suspected source: Salmon packages Onset: 12 to 24 hours Duration: Several days