[Research progress of vertigo and sleep disorder].

Sleep disorders are commonly encountered in patients with vertigo. Comorbid of them is a major clinical challenge as the outcomes of both conditions are worsened by each other. The sleep and vertigo issues that are covered in this review are epidemiology, possible mechanisms and pathogenesis, and most recent clinical studies. In addition, treatment recommendations on vertigo patients with sleep disorders are discussed briefly. The multiple interactions between vertigo and sleep disorders underscore the need for improving the ability to deal with comorbidity.