A day at the beach

A three-year-old Caucasian girl, accompanied by her parents, presents with an erythematous linear eruption on the left cheek with associated ipsilateral hemi-facial oedema.

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This article was co-authored by Daniel Oh, a fourth-year medical student, and Dr Adam Harris, dermatology research fellow at St George Hospital and the University of NSW faculty of medicine.

Professor Murrell is head of the department of dermatology at St George Hospital and conjoint professor at UNSW.