Diagnosis and management of vertigo

Abstract
Vertigo is an illusion of rotation due to a disorder of the vestibular system, almost always peripheral. In the history it must be distinguished from pre-syncope, seizures and panic attacks. A single attack of acute, isolated spontaneous vertigo lasting a day or more is due either to vestibular neuritis or cerebellar infarction; distinguishing between the two requires mastery of the head impulse test. Recurrent vertigo is mostly due to benign paroxysmal positioning vertigo (BPPV), Menière's disease or migraine. With a good history, a positional test, an audiogram and a caloric test, it is usually possible to distinguish between these. BPPV is the single most common cause of recurrent vertigo and can usually be cured immediately with a particle repositioning manoeuvre. Posterior circulation ischaemia very rarely causes isolated vertigo attacks and when it does the attacks are brief and frequent and the history is short.
- benign paroxysmal positioning vertigo (BPPV)
- cerebellar infarction
- labyrinthitis
- Menière's disease
- migraine
- vertigo
- vestibular BPV
- vestibular neuritis
- © 2005 Royal College of Physicians
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