Tuna Egg Sandwich Illness - Géant Casino, Mandelieu-la-Napoule Provence-Alpes-Côte d'Azur

791 Avenue de Fréjus, Mandelieu-la-Napoule, 06210 Provence-Alpes-Côte d'Azur, France

I ate a Daunat tuna and egg sandwich. He had a strange taste. The expiration date listed was August 22 and it is August 14.
About an hour and a half later I had to run to the toilet and I continued to have diarrhea all day with stomach pains. | Symptoms: Nausea, Diarrhea, Stomach Pain