vertigo(2) Labyrinthitis(1) bell’s palsy(1) Dizziness(1) Varicella-zoster virus labyrinthitis gadolinium enhancement 3D-FLAIR T1vibe(1) acute unilateral peripheral vestibulopathy(1) balance difficulty(1) Yanagihara score(1) single canal BPPV(1) benign paroxysmal positional vertigo(1) sudden sensorineural hearing loss(1) Ramsay Hunt syndrome(1) maneuver(1) vestibular neuritis(1) Lindsay–Hemenway syndrome(1) facial palsy(1) Treatment(1) Benign paroxysmal positional vertigo, corticosteroid.(1) acute vestibular syndrome(1) vestibulopathy(1) Facial nerve decompression surgery(1) multicanal BPPV(1)