Parents are still living at home but she keeps thinking they are at the cottage that they used to go to, and that she needs to get home to her responsibilities. This used to happen occasionally and I could sometimes distract her with gardening which she loves. She's been packing more and more and we unpack when she's not paying attention. I cannot distract her and she talks as though getting home is urgent. If we do try to tell her she's already home she gets very confused and quiet.
She is physically quite healthy and is not taking any serious medications - vitamins and low dose aspirin.