I've suffered from migraines for twenty years, just like Han Jiang, last year's literary prize winner. My only two pieces of advice are that historically, only two medications have been effective for migraines: one is triptan, an immediate pain reliever, a miracle drug, available on Meituan; the other is CGRP, expensive and not generic, used for prevention, also available on Taobao and in hospitals. Other medications are largely ineffective. Up to 15% of migraine sufferers are women, but the cause remains unknown.