The Cluster Cure."Finally, Control Your Cluster Headaches..." If you or someone you love suffers from cluster headaches, then this may be the most important letter you ever read... [](http://www.headaches.org) From Richard Falconi Think your doctor is an expert in cluster headaches? Probably not. Think you know everything there is to know about these headaches that bring you to your knees? You don't. Cluster headaches affect less than 1% of people...that's not a lot. Very few physicians see