Question

severe vertigo patient with positional nystagmus has lesion in which part of brain

Answer 1

Vertigo or dizziness is primarily caused by peripheral vestibular disorders, such as benign paroxysmal positional vertigo (BPPV) and vestibular neuritis. ... In contrast, vestibular neuritis and other acute peripheral vestibulopathies can be diagnosed from associated unidirectional horizontal nystagmus.