Jeri - thanks for letting me know that my 'migraines' are really cluster headaches - I'd never heard of these previously. They started in about 1986 and I've always described them as migraines but obviously they are not. In that case, my sympathies to all migraine sufferers 'cos they sound a whole lot worse than my condition which I find debilitating enough albeit of only short duration.

Morticia - sorry to intrude on your migraine site with my cluster headache problem! Hope you find a cure or at least something that eases the pain.

Arnie