Destruction of right labyrinth causes nystagmus to
Right side
Left side
Rotatory nystagmus
No nystagmus
In sudden vestibular failure, the patient is found to have first degree, second degree and third-degree nystagmus to unaffected side., a so-called paralytic nystagmus (Ref: Diseases of EAR - Harold Rudman, Tony Wright - 6th Edition)
Ear