I too get migraines (30+ years now). And when I started OP I got a different kind of headache, detox I suppose. I have found that I can lessen a headache with OP. Not sure that I have been able to completely abait a migraine, but can lessen it. Only problem is, you don't really feel like oil pulling with a blinding migraine. The trick to get it right when it first starts. And I do think that regular OP has helped me to have fewer headaches.