Posted by ErikaH (132.189.76.10) on July 31, 2001 at 13:52:21:
My father-in-law is a cluster headache sufferer. The headaches seem to have gotten better when he quit smoking, but now they have returned (as has his smoking, although not as much as before). He was a 2-3 pack per day smoker, now I am guessing about 1-2 packs per day. I would assume there is a direct link, but did not see anything on the website. Is this common? I would be interested in hearing any relationship that you have discovered- Thanks!