My husband is 72 & has Parkinsons. I have to work just to get by. I am 70 and still working. My husband, besides Parkinsons, has heart problems. He is not able to drive or walk far. He falls down...sometimes losing his balance, tripping or passing out. I would like to be able to stay home as I worry about him when I'm at work. (Beside that, I am also tired!) Are there any benefits that would allow this?