Diagnosing and treating benign paroxysmal positional vertigo.

Gerontological nurses play a critical role in the early recognition of benign paroxysmal positional vertigo (BPPV), a condition that accounts for approximately 50% of vertigo in older adults. BPPV results in vertigo when debris collects in one or more of the semicircular canals, most typically the posterior canal. It may be differentiated from other forms of vertigo because it results in dizziness when recumbent or with head position changes. BPPV may be successfully treated with repositioning therapy, such as the Epley maneuver. Nurses working in medical offices, longterm care facilities, and assisted living may be called on to perform this maneuver. Gerontological nurses play a key role in assessing and treating BPPV, therefore minimizing unnecessary testing and medication and reducing the suffering and expense for patients with this condition.