Food Safety Report: Olive Garden Italian Restaurant, 1921 S 72nd St, Tacoma, WA 98408, USA 1 year ago • details 25 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain, Cramps, Headache Suspected source: I had olive garden. I had the chicken gnocchi soup and broccoli shrimp alfredo. Onset: Less than 4 hours Duration: Several days Sick: Me