Not sure where to start on this one but desparately need advice from those of you with more experience with dementia.
My parents live overseas and my mum is in the early stages of dementia. She can function in a basic way, as in being able to dress and wash herself, but for everything else depends on my 85 yo dad, who has a range of his own physical problems.
Now, they could just about cope as they are if my mum's older sister, was not interfering in ways which are very damaging to both my mum and dad. My aunt seems to be experiencing paranoia, but is not mentally ill enough to get attention from the mental health services. She is emotionally abusive towards mum by first, calling her many times every day, telling her off for pretending to have dementia (Alzheimers) and saying that it's all down to her poor management of high BP, and that it's my dad who is trying to make her 'crazy'. The aunt then goes off on long rants about her own neighbours who are all apparently out to rob or poison her, and other regular paranoid rant. After every telephone conversation, my mum appears aggitated and worried for her sister. She occassionally turns up to my mum's house, uninvited and shouts at my dad for not looking after my mum. Obviously, this causes him distress, and with his heart condition and other issues, it's making him ill.
The problem is that my mum forgets all the arguments, and calls her sister regularly, out of a habit she had many years ago when she felt responsible about this poor sister who has no one to look after her.
All this is driving me and my dad insane! If mum had her wits about her she would have cut her sister off ages ago and called the doctors, but for now, she just keeps putting her self in a very upsetting situation.
The last straw was the the other day, when I travelled to visited them, and took my mum to stay with her sister for a couple of hours so that my aunt would not be coming around to ours and fight with dad. When I returned, I found my mum completely disoriented and unable to walk, as if she was drunk. My aunt justified her state by saying that she took my mum's BP and as it was a bit high, she gave her half a BP tablet. I have a suspicion that she gave my mum a tranquilizer, as I know that's what my aunt does for her own BP. Needless to say, I was raging angry, but said nothing to my aunt and just took mum home. Thankfully, mum was fine after she slept for 16 hours, which again confirms my suspicions about the tablets.
So after this long long story, what would you do? how to keep the aunt at a distance so as to stop her from making both my mum and dad feel worse? How to get my mum to stop calling her sister so obsessively, without causing hurt? And shall I now call my aunt to tell her that giving my mum medication was totally unacceptable- and hope she backs off? Or tell her to back off?
Any tips greatly appreciated.