I can relate.
We have a cleaner come once a month to deeply clean the common living areas and my mother's bed and bath. It gets pricey, so we clean the other areas. I get behind when depressed, which has been a long time now.
I also try to break tasks down into 30 minute increments.
I have company coming to stay in a month and need to deep clean the guest area which has been a temp. storage area all winter. I need to sort and clean!
Overwhelmed is the word.

WC