Effect of Vitamin D Deficiency on Incidence and Relapse of Benign Paroxysmal Positional Vertigo.

Puntos clave

• To investigate the relationship between vitamin D deficiency and the incidence and relapse of benign paroxysmal positional vertigo (BPPV).
• Observational study of patients with BPPV assessing vitamin D levels
• Comparison of relapse rates between low and normal vitamin D levels
• Evaluation of relapse frequency after vitamin D correction
• High incidence of vitamin D deficiency found among patients with BPPV
• Patients with low vitamin D levels exhibited higher relapse rates of BPPV
• Correction of vitamin D levels significantly reduced the frequency of relapses