Carla,
Thanks so much for the excellent suggestions.  May have to take a
while to consider seeing a chiro.  Don't know if they are covered by
Medicare, and I'm wary of physical manipulation - had too many bad
experiences with physio.  But I will definitely look into it.
I'm taking 400mg of magnesium daily at the moment, is that enough?
Vit C is on my shopping list for tomorrow!!  I used to do stretching
exercises in the pool when I previously went swimming, and will
definitly be doing that when I start at the hosp. pool.  First session
tomorrow YAHOOO!!!

Thank you again for the advice, you are a lifesaver, Carla

Rayna