Repeat Illness: Coffee, Burger - McDonald's, England

NE11 0BF England, United Kingdom

I bought a burger and nuggets a few days ago with frappe coffees and felt sickly .. thought nothing of it
Then today bought coffee and a tea from the same place and now both feel sickly with runny poop
Obviously not a one off here ... | Symptoms: Nausea, Diarrhea