A corneal dendritic lesion with a skin eruption: eczema herpeticum, an important differential diagnosis.

Eczema herpeticum is a rare and potentially life-threatening viral infection. We present the case of a 54-year-old man who presented to the emergency eye clinic with a dendritic ulcer and a facial rash. An initial diagnosis of herpes zoster ophthalmicus was suspected. On follow-up, the rash had begun to rapidly disseminate and was no longer respecting dermatome boundaries. A diagnosis of eczema herpeticum was made and appropriate treatment started. This case highlights the importance of a comprehensive history and close inspection of skin lesions in patients with herpetic eye disease.
(2015 BMJ Publishing Group Ltd.)