Migraine among adults with atopic dermatitis: a cross-sectional study in the All of Us research programme.

Atopic dermatitis (AD) has been previously associated with migraine headaches in paediatric and adolescent populations, though there is less evidence for this relationship among adults. In this cross-sectional study, we investigated the association between AD and migraine among a cohort of US adults in the All of Us research programme. After controlling for common comorbidities, we found that adults with AD were 89% more likely to have a diagnosis of migraine (OR = 1·89, P < 0·001).