On Mon, 12 Feb 2001 16:10:06 +0100, "Klein" <chklein at gmx.de> wrote:
>High flow oxygen is the treatment of choice for so-called cluster headaches,
>a condition of very intense, unilateral pain acoompanied by runny eye(s) and
>a runny nose. Rather rare form of headache. The mechanism of action of this
>treatment is unknown, but it works.
>Greetings
>C.
>
Oxygen is also an effective hangover "cure," IME
Ian