Fluctuating estrogen levels and menstrual disorders are associated with increased migraine prevalence during the perimenopause. However, effective management of vasomotor symptoms can also result in improvement in migraine.
Professor Anne MacGregor has produced two versions of a new factsheet, Migraine and HRT:
For GPs and health professionals: https://thebms.org.uk/publications/factsheets/migraine-and-hrt/
For women – a more detailed version: https://www.womens-health-concern.org/help-and-advice/factsheets/migraine-and-hrt/
With downloadable pdf versions of each.