Dr. Christine Lay, The Headache Institute, Roosevelt Hospital, NY."No, you're not crazy - you're having a cluster headache."
"High Oxygen Flow Rates for Cluster Headache"
by Todd D. Rozen, M.D., Neurologist. This article, published
in the most recent issue of the Michigan Head-Pain &
Neurological Institute's newsletter Headliner, should be of interest to those who use oxygen to abort CH pain.