Persistent postural-perceptual dizziness (PPPD): a common ...

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Persistent postural-perceptual dizziness (PPPD) is a chronic functional disorder of the nervous system, characterised by non-spinning vertigo and perceived unsteadiness (see box 1 for diagnostic criteria1). The symptoms are exacerbated when patients assume upright postures visual stimuli ( 1). The most figure common provocations are benign circum-

  Diagnostics, Postural, Persistent, Perceptual, Pppd, Persistent postural