Food Safety Report: Dollar Tree, Ynez Road, Temecula, CA, USA 3 months ago • details 272 Suspected food poisoning. Symptoms: Vomiting Suspected source: Candy Onset: Less than 4 hours Duration: 4 to 12 hours Sick: A loved one Additional information: She only ate a few, My 9 year old ate candy and began vomiting all night.