Many people who visit curezone may not know about this physical cause of migraine headaches. I myself did not know about it until my sister's best friend found our about it through her mother who had seen it on the news.
My sister's best friend had a bone spur on her nose which gave her migraines since childhood and they disappeared after this surgical procedure.
http://www.smithctr.com/headaches2.htm
This article will tell you about it. My sister's best friend had the surgery done in our own local area.
I am posting this because some people just do not know that this could be the answer for them. I hope this is the answer for YOU!
Of course, not all migraine headaches are caused by this abnormality.