My mum (89 with VD for at least 5 years) has always been difficult, argumentative, and awkward up until recently. She would refuse all help and was fiercely independent. But over the last month or so she has become so placid and easygoing. She even lets me strip wash her without a murmer or a fight. She has lost interest in everything and just sits watching TV apart from when she goes to her lunch club. They have commented on how quiet and easygoing she is now. She seems pleased to see family members which never happened before but does not know who we are. Family pop in daily to make her meals/drinks and do personal care etc. Has anyone else had this extreme personality change?