Flashes in the sun My friends in Facebook write about headache they suffer these days. The news says it's because the sun puts out flashes. They impact on magnetic fields and in that way on blood density. And people with not good blood vessels have troubles like enourmous headache. It's really uncomfotably to be depend on the sun activities. No chance to change or avoid that. Maybe someday somebody wll invent something like a little device to protect from magnetic influence.