The term '''vestibular ataxia''' is used to describe ataxia due to dysfunction of the vestibular or balance system, which in acute and unilateral cases may be associated with vertigo, nausea and vomiting.
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[[Image:Ear internal anatomy numbered svg.png|thumb|Vestibular system of the human ear]]The term '''vestibular ataxia''' is used to describe ataxia due to dysfunction of the vestibular or balance system, which in acute and unilateral cases may be associated with vertigo, nausea and vomiting.