Entrecot Meal Causes Illness - King's Grand Cafe, Santa Susanna Catalunya

23 Carrer del Pla de la Torre, Santa Susanna, 08398 Catalunya, Spain

i have eaten with Friends in this restaurant yestersay at 13:00.
Ordered an entrecot, with shrimp sauce
Since yesterday in the afternoon, I am sick, every 30 min I need to go to the toilets, and it hurt me a lot | Symptoms: Diarrhea, Stomach Pain, Cramps, Headache