Eggshell in Breakfast Meal - McDonald's, Porirua Wellington

Mana Esplanade, Porirua, 5026 Wellington, New Zealand

I had a hunger Buster breakfast with egg shell and a cappuccino. 2 hours later I have diarrhoea and atomic cramps plus a sickly feeling nausea.
This has happened many times after eating at mc Donald's. Until now I have ignored it. I now discover I'm not the only one and that it is a regular occurrence of eating McDonald's for alot of people the world over. | Symptoms: Nausea, Diarrhea, Cramps