A cohort study of more than 40,000 people with a migraine diagnosis and nearly 130,000 controls indicates that the incidence of benign paroxysmal positional vertigo (BPPV) appears to be statistically significantly greater in the former group than in the latter. The adjusted hazard ratio for BPPV risk was 2.54 for those with migraine. Incidence of BPPV was highest in men younger than 40, with hazard ratios decreasing with age in both genders.
Source: JAMA Otolaryngology-Head & Neck Surgery
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