Food Safety Report: Tropical Smoothie Cafe, West Gate City Boulevard, Greensboro, NC, USA 1 month ago • details 241 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills, Headache Suspected source: Detox island green Onset: Less than 4 hours Duration: Less than 4 hours Sick: Me