by Elana Gotkine HealthDay Reporter Patients with multiple vestibular conditions have an increased risk for persistent postural perceptual dizziness (PPPD), according to study published online Oct. 27 in Audiology Research. Valeria Gambacorta, M.D., from the University of Perugia in Italy, and colleagues analyzed the role of benign paroxysmal positional vertigo (BPPV), vestibular migraine (VM), and Ménière disease...