Food Safety Report: Five Guys Diagonal, Av. Diagonal, Barcelona, Spain 1 year ago • details 10 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Hamburger Onset: 4 to 12 hours Duration: Several weeks Sick: Yo Additional information: Very strong… See more