Food Safety Report: H-E-B, Alamo Ranch Parkway, San Antonio, TX, USA 2 years ago • details 3 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: Blue Bunny Bunny Tracks sundae from here Onset: 12 to 24 hours Duration: Several Weeks Additional information: Ended up in the ER from dehydration