: incapacitated by illness, injury, or wounds; broadly: physically or mentally impaired. Dictionary: Definition of disabled.
Vertigo caused by inflammation of the inner ear (labyrinthitis or vestibular neuritis) will last for days until the inflammation subsides. Attacks of vertigo due to Meniere's disease can last from 20 minutes to 24 hours. Vertigo is not usually common with acoustic neuroma (tumor), although it is more commonly associated with smaller tumors in the early stages. As the tumor grows, vertigo lessens or disappears.
It's the sensation that you, or the environment around you, is moving or spinning. This feeling may be barely noticeable, or it may be so severe that you find it difficult to keep your balance and do everyday tasks. Attacks of vertigo can develop suddenly and last for a few seconds, or they may last much longer.