Understanding Migraine: Insights into Lymphatic and Glymphatic Roles

Research Summary

A recent systematic review published in the Journal of Headache and Pain explores the intriguing role of the meningeal lymphatic and glymphatic systems in migraine pathophysiology. This research analyzed 457 records, ultimately including 10 pertinent studies: six human imaging studies and four animal model studies. Findings revealed changes in lymphatic enhancement in both episodic and chronic migraines through dynamic contrast-enhanced MRI, while diffusion tensor imaging showed mixed results, primarily in chronic and frequent migraines. Animal studies linked factors like cortical spreading depression and nitroglycerin exposure to impaired glymphatic function. Despite initial insights, further longitudinal studies are needed to clarify these systems' roles in migraines.

Study Details

📄 Title: The emerging role of the meningeal lymphatic and glymphatic systems in migraine pathophysiology: a systematic review.

👥 Research Team: Bagheri K et al.

📚 Published In: J Headache Pain

📅 Publication Date: 2026 Jun 18

⚕️ Medical Disclaimer: This summary is generated automatically from recent migraine research. Always consult with healthcare professionals for medical advice.