My mother has memory issues, possibly/probably made worse over time by a history of alcoholism (she most recently stopped drinking in late August 2023 but has been on again/off again for decades). She is also on a variety of medications (for heart issues and diabetes as well as general pain relief) which obviously won't help matters. And she's 81 so memory issues are to be expected anyway!
I think she may have a personality disorder -- or be borderline. She certainly has always displayed many traits of covert narcissism. Which brings me to my problem.
When she forgets things (often events and conversations of only a few days/week before) it understandably makes her anxious. But if she says she didn't know about something (as an example, something to do with one of my kids) and I say (gently/without judgement) "oh I did mention that when xxx" she will get agitated and often respond "I would have remembered that". She often follows this up with criticism that I am making her worry about her memory when she is already concerned about it. This makes it hard for me to know how to respond when I am conscious that I HAVE told her something (I can sometimes show her texts which give evidence of this but this is ignored/not liked any better). At other times she tells me that I need to tell her when her memory is an issue because it's something she needs to track... so there is no winning on this.
She is aware she has a problem and I understand and can empathise with how terrifying this must be for her, but unfortunately it often makes her tendency to be critical and moody / vitriolic worse.
There are a lot of things with the relationship which are extremely challenging her behaviours have left her increasingly isolated and damaged her relationship with my husband and her grandchild (they are polite and as friendly as they can be but do limit contact to protect themselves understandable and justifiable given the history). Obviously there is no answer on all this, but what I can do is try and find ways of responding to her that don't make things worse. I'm fairly confident on grey-rocking techniques in general but I genuinely have no idea how to handle the many instances where her poor memory is in play.
If you've got this far, I would welcome any advice!
Also, just a general comment to say that this topic has been a life saver for me. It is so helpful to know that I am not alone in being in the sandwich generation and the juggle of an elderly unwell parent, teens and full-time work. I'm so sorry that so many people are experiencing similar situations but grateful to all those who take the time to post and advise. There are so many wonderful (and incredibly strong) women on this forum!