Hi Mumnet, am just looking for a little advice or perpective. My mum and sister have been staying with me since Christmas and I have noticed a real deterioration in my DM since I last saw her a year ago (we live in different countries). She is walking very slowly and unsteadily and has had two falls since she has been here - not serious but resulting in a cut on her hand. She has blamed her eyesight and is due to have a cataract operation in February - but I have helped another elderly friend with both glaucoma and cataracts and not experienced my DM's lack of confidence and unsteadiness with my elderly friend. My DM has always had trouble sleeping and has taken Stilnox (Ambien) for years, as well as antidepressants. She has had a drinking problem in the past but has that under control now although still drinks one or two glasses of wine of an evening. I think she needs a scan but am suspicious that it's actually the stilnox that is causing the unsteadiness and falling - I believe she is addicted to them. She goes to bed extremely early and is fairly sedentary - my Dsis and I are both concerned for her future as she has really not been able to keep up at all on this visit and it's been a bit of a nightmare. Is this just old age? If my DM is an addict, how do I go about speaking to her - she is incredibly defensive and prone to depression and anxiety.