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  • Home
  • Resources
    • NHF News
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    • Migraine University
    • WorkMigraine
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    • Webinars
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    • Making an Endowment Bequest
  • About
    • Our Mission
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  • Certification
    • AQH
    • Primary Care Migraine
  • Find a Provider
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    • NHF Research
    • Clinical Trials
    • Patient Assistance Programs
    • Publications
    • Veterans Resources
    • Webinars
    • Complete Headache Chart
    • Memorial Giving
    • Making an Endowment Bequest
  • About
    • Our Mission
    • NHF Board
    • Corporate Leadership Council
  • Certification
    • AQH
    • Primary Care Migraine
  • Find a Provider
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  • Contact
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Chronic Daily Headache

Chronic Daily Headache

October 25, 2007

Chronic daily headache (CDH) refers to a broad range of headache disorders occurring greater than 15 days a month — in many cases daily — for a period of at least 3 months. The primary variety of chronic daily headache…

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