Can you shed some light on this rash query?
Hester, a 12-year-old girl, attends with her parents complaining of a facial burning sensation with associated redness of her cheeks and tip of her nose.
Test your clinical know-how by taking the quiz below. If you select the wrong answer, have another go — you can try as many times as you like!
Dr Paul Muthiah is a GP on the Central Coast, NSW, and medical co-editor of Australian Doctor.