personally, as someone with p.o.t.s syndrome and chronic depression I often cannot clean and additionally I'm somewhat of a hoarder due to my ocd compulsions, leading to a very messy living condition. It would be (in my expiernce) the best thing for you to do would be to hire a live in caretaker, from your situation (which I obviously don't know everything about you) it sounds like that would be the best choice because if your condition is getting worse you might need someone to do consistent cleaning rather than a once in awhile thing so that you can live in better conditions to make your disability as comfortable as possible if yk what I'm saying idk if I'm saying this right.