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Introduction to Vertigo
Classification of Vertigo
In general, there are three types of vertigo and they are classified as:
Peripheral vertigo - occurs when there is a problem with the portion of the inner ear that controls balance or with the vestibular nerve.
Central vertigo - caused by a dysfunction within the brain (cerebellum or brain stem) is known as central vertigo. Central vertigo may be associated with migraine, transient ischemic attacks (TIA), stroke, multiple sclerosis, or acoustic neuroma. Although central vertigo is a rare phenomenon, the symptoms, such as nausea and dizziness, may persist for years. Central vertigo has a much more gradual onset than peripheral vertigo and is associated with other neurological symptoms.
Psychogenic vertigo - This type of vertigo may occur in patients with an underlying psychological disorder such as anxiety or panic attacks.
