I come fro m a family with migraines my father my uncle an aunt and myself. Many years ago my fathers was tested by a doctor for several hours as to the cause of the migraine. nothing came of it. Later on my father would get up with a migraine would and to our doctor for a shot of his med this was before the doc made his rounds at the hospital. as for me if I had one my mother would prepare if I vomited. To end this as grew older 65+ the migraine grew less and they ended. So fare no one in the next genaration has them.