Food Safety Report: Avinguda de la Costa Blanca, Alicante (Alacant), Spain 9 months ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Chills Suspected source: Any hamburger Onset: 4 to 12 hours Duration: Less than 4 hours Sick: 2 people Additional information: I would like to know if it is poisoning, I am pregnant