How does the prevalence of cluster headache (CH) vary by race or ethnicity?

Updated: Jun 07, 2019
  • Author: Michelle Blanda, MD; Chief Editor: Tarakad S Ramachandran, MBBS, MBA, MPH, FAAN, FACP, FAHA, FRCP, FRCPC, FRS, LRCP, MRCP, MRCS  more...
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Racial and ethnic differences have not been well studied, but CH may be slightly more prevalent in African Americans and may be underdiagnosed in black women.

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