Review Article
 

Effects of Post-COVID-19 Conditions on Endometriosis

Abstract

Evidence indicates that Long COVID is associated with menstrual cycle disruptions, hormonal changes, immune dysfunction, and persistent inflammation. Owing to these overlapping inflammatory mechanisms, Long COVID may aggravate endometriosis, potentially worsening pelvic pain and increasing the risk of developing the disease. We searched Scopus, PubMed, Google Scholar, and Science Direct for English-language articles from 2000 to 2024. After screening titles and abstracts, the authors assessed the full texts of potentially relevant studies. Studies were included if they provided robust, impactful data pertinent to the topic. Direct clinical evidence indicates that women with endometriosis report worsening of pelvic pain, dysmenorrhea, and fatigue after COVID-19, and that Long COVID causes menstrual cycle irregularities and chronic inflammation. Extrapolation of separate studies in Long COVID and endometriosis, several hypothesized mechanisms may contribute to symptom exacerbation: elevated C-X-C motif chemokine ligand 5 (CXCL5) and vascular endothelial growth factor (VEGF) may promote ectopic endometrial tissue growth and angiogenesis; neutrophil extracellular trap (NET) formation and extracellular matrix (ECM) alterations could further endometriosis progression; stress-related hormonal fluctuations may enlarge lesions; and altered pain perception and fatigue may limit beneficial physical activity. The long-term effects of COVID-19 could exacerbate the severity of endometriosis through several mechanisms.

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Keywords
Endometriosis Inflammation Post-acute COVID-19 syndrome SARS-CoV-2

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Matouri M, Koochaki A, Ramezani Tehrani F, Noori Ardebili S, Haji Molla Hoseini M, Saei Ghare Naz M, Mosaffa N. Effects of Post-COVID-19 Conditions on Endometriosis. Iran J Allergy Asthma Immunol. 2026;:1-15.