I myself have suffered with cluster migraines for 25yrs plus. went to numerous neurologist, had all the cat scans, and mri’s and was always told everything was normal. I finally discovered that my migraines were triggered by certain foods. I now cannot eat anything containing nutrasweet. As a connection with aneurysms it never occurred to me until i read this. My 37yr old brother suffered a grade 5 cerebral aneurysm rupture in june 2010. He spent 6wks in ICU and has been in a LTAC ever since. He progressing well in physical therapy, still has trouble speaking and doing anything purposeful with his hands, remains incontinent of b/b and has just recently began taking sips of clear liquids, still has his feeding tube. Yes we have a long way to go but we also have come far. His doctors in the beginning only gave his a less than 10% chance of survival. My brother is a fighter and i believe that (along with prayers from all over the world) have helped him make it this far. I did have a repeat cat scan as i know aneurysms tend to run in families and me being over forty and female it increases my chances of having aneurysms, thank goodness it was normal. I wonder to if there is a connection with cluster migraine headaches and aneurysms???