Benign Positional Vertigo (BPV)

Superior Canal – Up/Down triggers – Vertical nystagmus – Deep head hanging maneuver

Lateral Canal – Left/Right while upright triggers – Lateral nystagmus – Lempert (BBQ) maneuver

Posterior Canal – Left/Right while supine triggers – Torsional nystagmus – Epley or Foster 1/2 somersault maneuver

Nystagmus with Dix Hall-Pike maneuver is toward affected ear

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