Residual dizziness (RD) after canalith repositioning procedures (CRP) is a residual nonspecific dizziness such as the sensation of floating or light-headedness, after resolving the benign paroxysmal positional vertigo (BPPV) by CRP. To define dizziness as RD after successful CRP, typical nystagmus and vertigo of BPPV must have been resolved. In the analysis of symptom characteristics, the most common residual symptoms are continuous or intermittent light-headedness, floating sense, vertigo without positional and/or rotational components and unsteadiness. The diagnostic procedure must consist of a detailed clinical history, a neuro-otologic examination, and more importantly videonystagmography (VNG). A detailed description on diagnostic evaluation, theories of pathogenesis and management of RD after CRP have been presented in this chapter.