Food Safety Report: McDonald's, Von-Opel-Strasse, Waldshut-Tiengen, Germany 1 year ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhoea, cramps Suspected source: McDonalds Onset: Less than 4 hours Duration: other: Still 2 hours ago Sick: A loved one Additional information: I also have a little stomachache at once