Don Johnstone wrote:

Acupuncture works, I am the most sceptical person when it comes to
"alternative remedies" but it really does work and I read somewhere that
the wrist pressure works because it is an acupunture point. You would need
to talk to an acupunture practitioner to get confirmation.
As an example I have a very strong gag reflex and my dentist had to take
some impressions, garunteed to make me gag. She made me press quite hard
on a point centrally under my bottom lip for 90 seconds. I was convinced I
would gag. The impressions were taken with absolutely no problem. It does
work, why I have no idea and the fact that it cannot be scientifically
explained does not alter that fact.

Ever hear of the placebo effect? That *is* a scientific explanation.
But hey, if it works for you that's all that matters. :-)

Regards,

-Doug