Genetics Play A Large Part In Migraine Headaches.

May 17, 2009 on 9:55 am | By admin | In Health | No Comments

It is possible that migraines begin because the blood flow to the brain changes so the blood vessels expand or shrink, causing pain in the head and muscles around the blood vessels. It is thought that the migraine is from the blood pushing on the surface wall of the head .It is also suspected that there may be chemical changes that are responsible for migraines. Chemical messages sent in the brain are somehow interrupted or disrupted and the migraine pain is from this disruption. However, because migraines tend to be hereditary it is though that genetics play a large part in migraine headaches.