Agree with a focus on sinmple repventive strategies. There are a lot out there proven effective. In Aprill the AAN updated their prevention guidelines and showed great support for magnesium, riboflavin, feverfew and butterbur. These can be used with the prescription meds and in particular with the lifestyle changes. Find for info on National organization sites like the American Headache Society.

Prevention is way underutilized, Prevention includes sleep, relaxation/biofeedback, reduced caffeine, healthy and regular diet, exercise, hydration and supplements and/or prescriptions.
Best wishes- Migraine-Away