Women are disproportionately affected by migraines – and we may finally have an answer as to why that’s the case.
— Read on www.sciencealert.com/women-disproportionately-affected-by-migraine-oestrogen-fluctuations-trigeminal-nerve

Why more women, me included, get more migraines. I had menstrual migraines starting at 23 years of age till a few years ago when I entered menopause. So estrogen or as the article says oestrogen is the culprit.