Food Safety Report: Hungry Howie's Pizza & Subs, Eglin Parkway Northeast, Fort Walton Beach, FL, USA 1 year ago • details 68 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills, Headache Suspected source: Pizza Onset: 4 to 12 hours Duration: 12 to 24 hours