What’s underlying this swollen eye?

Jeremy, a 40-year-old dentist, presents with bilateral diplopia, periocular swelling, irritation and injected conjunctivae.

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 is medical co-editor of Australian Doctor.

EyeRounds.org, University of Iowa