Food Safety Report: Hy-Vee Grocery Store, South Whitney Way, Madison, WI, USA 2 years ago • details 7 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain, Cramps, Chills Suspected source: Avocado Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me Additional information: Ate 1/2 avocado around… See more