Headache and Papilledema as Early Clues to Vogt–Koyanagi–Harada (VKH) Syndrome: A Neuro-ophthalmic Case Report

A Rare Case of Refractory Papilledema as an Initial Presentation of Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal Plasma Cell Disorder, Skin Changes (POEMS) Syndrome