Dizziness and vertigo.

Dizziness is a common and challenging condition seen in the primary care office. Because dizziness is a vague term that can include a wide array of medical disorders, it is important to use a stepwise approach to differentiate between causes. This article focuses on vertigo and its four most common causes: benign paroxysmal peripheral vertigo, vestibular neuritis, vestibular migraine, and Meniere's disease.