Giant Donut Illness - McDonald's, Strasbourg Grand Est

33 Rue des Grandes Arcades, Strasbourg, 67000 Grand Est, France

Suspected food poisoning. Symptoms: Nausea,Vomiting,Headache
Suspected source: Eating 1 donut but it seemed quite big for 1 donut
Onset: The morning after
Duration: At least 2 days not sure about tomorrow
Sick: 1
Additional information: No | Symptoms: Nausea, Vomiting, Headache