Food Safety Report: Subway, US 90, Milton, FL, USA 1 year ago • details 5 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Headache Suspected source: Spinach/turkey/ mustard Onset: 5 hrs Duration: Several days Sick: Me Additional information: Spinach, turkey mustard | Symptoms: severe diarrhea, Nausea, Vomiting, Headache, chills, cramps, stomach pain