*WARNING*
You don't want to take any sort of curtain pole related advice from EddieM....the last curtain rail he put up wasn't straight and the cat managed to pull it down in a couple days! :roll: :roll: :roll:
you need to contact her local councils adult social care team, they can send OT's out to assess her needs, in many cases they make alterations needed at no cost...as its cheaper to keep someone in their own home for as long as pos.
I think you will find the NHS would say....perfect for you would be 12 stone 7.... :D
just saying...>>>>>
http://www.nhs.uk/Tools/Pages/Healthyweightcalculator.aspx