Vertigo and Dizziness Understanding and Managing Fall Risk

Vertigo and dizziness are common conditions among older adults. They are closely associated with fall risk and portend major implications for geriatric injury and disability. Management can be particularly challenging, because symptoms are often nonspecific and may reflect multiple causes. Chronic dizziness can reflect dysfunction in the vestibular, somatosensory, or visual systems or in their central integration. Systemic processes, such as postural hypotension, arrhythmias, heart failure, medication use, and lower extremity weakness or frailty, also contribute. Management of acute vestibular syndrome requires ruling out dangerous causes, such as stroke. This article reviews relevant definitions, epidemiology, pathophysiology, diagnosis, and clinical management.