The interplay between migraine, endometriosis and polycystic ovarian syndrome: A systematic review

Laura Gómez‐Dabó, Teresa Jordà-Baleri, Helena Losa-Puig, Edoardo Caronna, Patricia Pozo‐Rosich
Cephalalgia : an international journal of headache · 2025 · vol. 45(12) , pp. 3331024251386776 · doi:10.1177/03331024251386776 · PMID:41384854 · W4417278139
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⚙ AI-generated summary by claude@2026-06, 2026-06-07 ⓘ

This systematic review found a significant association between migraine and endometriosis, with increased risks and prevalence for both conditions, but insufficient data to link PCOS and migraine.

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Abstract

BackgroundMigraine and gynecological conditions, such as endometriosis (EDM) and polycystic ovarian syndrome (PCOS), are highly prevalent among females and appear to influence each other, with a potential shared pathophysiological mechanism. Therefore, this study aims to provide a comprehensive summary of the current evidence regarding the relationship between migraine and EDM/PCOS from a clinical perspective.MethodsA systematic review was conducted using four databases (MEDLINE(Pubmed), EMBASE (Elsevier), Web of Science and Cochrane Library) along with searches in the grey literature. The protocol was registered prospectively on the PROSPERO platform (CRD42024628010). The primary search was performed on 4 December 2024. Eligible studies included observational studies that compared two or more groups of females with migraine, EDM and/or PCOS diagnosis. The modified Newcastle-Ottawa Scale was used to assess the quality of the included studies. Data extraction was performed and results systematically analyzed.ResultsFrom an initial 408 identified studies, a final selection of 15 was analyzed (14 focused on EDM and 1 on PCOS) with a total of 289,519 individuals included. All selected studies achieved a score of 6 or higher on the mNOS. When comparing females with and without EDM, the prevalence of migraine reached up to 44.7%, with females affected with EDM having up to a five-fold increased risk of developing migraine (adjusted odds ratio = 5.35, 95% confidence interval = 2.11-16.4). When comparing females with and without migraine, a higher prevalence and risk of EDM was observed, with rates reaching 53.4% and an adjusted odds ratio up to 10.5 (95% confidence interval = 2.2-51.4). Mixed findings were found regarding the influence of EDM on migraine characteristics, as well as the impact of migraine in EDM-related symptoms and disease severity. Females with migraine and EDM exhibited higher scores in disability assessment tools (Headache Impact Test-6, 30-item Endometriosis Health Profile), suggesting a greater disease burden. Due to the limited data, no conclusions could be drawn regarding a link between PCOS and migraine.ConclusionsAlthough further high-quality research is required to better understand the underlying mechanisms linking migraine, EDM and PCOS, the current evidence supports a significant association between migraine and endometriosis.Trial Registration: PROSPERO Registration ID: CRD42024628010.

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Outcome instruments

EHP-30 VAS-pain

Condition tags

endometriosis

MeSH descriptors

Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis

Citation neighborhood

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

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