When nystagmus accompanies dizziness – pro
Dizziness accounts for an estimated 5 percent of primary care clinic visits. The physician who encounters this complaint should investgate only after classifying it into one of four categories: vertigo, disequilibrium, presyncope, or lightheadedness. Each one has a distinct differential diagnosis. The differential diagnosis of dizziness can be narrowed with easy-to-perform physical examination tests, including evaluation for nystagmus, the Dix-Hallpike
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