I am scheduled to have an ENG on Thursday after my 3rd bout of severe dizziness lasting weeks at a time; however, I am currently NOT DIZZY and was just wondering if the ENG will still provide useful information if I am not currently in a state of dizziness?
Most causes of recurrent vertigo (except Meneires) do not cause vestibular damage anyway. So I wouldnt expect to see anything remarkable. Its worth a try, but if the test is normal, then I would make sure you do it again when symptomatic.