Food Safety Report: Gambas, Benalmádena, Spain 2 years ago • details 7 Comments Comment Suspected food poisoning. Symptoms: Nausea, Stomach Pain, Cramps, Chills Suspected source: Gambas Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me. I have been diagnosed with UTI infection, so not food related.