Diagnostic delay of cluster headache: A cohort study from the Danish Cluster Headache Survey.
Hans-Henrik FrederiksenNunu Lt LundMads Cj BarloeseAnja Sofie PetersenRigmor H JensenPublished in: Cephalalgia : an international journal of headache (2019)
Diagnostic delay was reduced for every decade investigated, whereas some atypical cluster headache features were associated with prolonged diagnostic delay. Better medical education and more disease awareness are needed to prevent misdiagnosis and prolonged diagnostic delay.