Food Safety Report: Starbucks, North Willow Avenue, Clovis, CA, USA 1 year ago • details 7 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, other: Dizzy Suspected source: Starbucks Caramel Frappuccino Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me