• Curr Pain Headache Rep · Nov 2023

    Review

    Overlap and Differences in Migraine and Idiopathic Intracranial Hypertension.

    • Sweta Sengupta and Jaskiran Vidwan.
    • Department of Neurology, Duke University, 932 Morreene Road, Durham, 27705, NC, UK. sweta.sengupta@duke.edu.
    • Curr Pain Headache Rep. 2023 Nov 1; 27 (11): 653662653-662.

    Purpose Of ReviewMigraine and idiopathic intracranial hypertension (IIH) are increasingly encountered but remain enigmatic. This review compares the similarities and differences of the diagnostic criteria, pathophysiology, and risk factors for chronic migraine and IIH.Recent FindingsWhile migraine and IIH are distinct diseases, both conditions are frequently found concurrently and may share a link. Increased intracranial pressure (ICP) in those with or without pre-existing migraine may present with migraine-like headaches and contribute to migraine chronification. Increased intracranial pressure may be a coincidental occurrence in patients with migraine and normalization of pressure does not always translate to headache improvement. Limited information is available regarding the standard of treatment for patients with chronic migraine and IIH without papilledema. There continues to be controversy over the normal range of cerebral spinal fluid (CSF) values. Recognizing the concurrence of both conditions advances our understanding of headache pathology and demonstrates a striking need for more research.© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

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