.... Copyright (2004), with permission from Springer Nature. Regarding drug treatment, there are unconfirmed reports of Acetazolamide being useful in patients with visual vertigo ( 84 , 85 ), and this may deserve further exploration. As visual vertigo is common in patients with vestibular migraine and PPPD ( 86...

... but are increasingly defined by characteristic symptoms and signs that can be elicited reliably and confidently to identify these conditions ( 62 ). In the field of neuro-otology, the ICVD contains two formally defined functional conditions, PPPD and MdDS. In addition, patients may present with functional gait...