McChicken Leads to Illness - McDonald's, Wellington New South Wales

Wellington, 2820 New South Wales, Australia

Mcchicken burger with cheese added on. 12 hours later, I was vomiting. 100% positive it was the burger because everything I ate prior was shared with someone else who didn’t get sick. Nausea, headaches, dehydration, slight diarrhoea. Haven’t vomited in 24 hours but still have a headache and nausea. | Symptoms: Nausea, Vomiting, Dehydration, Headache