Dealing with migraines naturally

My wife gets migraines quite often. She finds them totally debilitating.

She has prescription tablets that help, but I was wondering if there was anything natural that you could recommend to help prevent them?

>> Migraines are a really tricky issue to deal with — not least because it is so difficult to actually pin down what causes a migraine. For some people it is a clear and consistent trigger, so that the migraines can be relatively predictable or even avoidable in some cases. However, for most individuals, migraines appear without any rhyme or reason.