My husband is approaching 80. For the last 2 - 3 years he's been immobile. He cannot walk. His knees are worn out and refuses to see the GP about anything. He gets around slowly indoors using a zimmer. He has a needle phobia. His sight is deteriorating because he won't go to hospital to have it sorted and he's stopped taking blood pressure tablets which would reduce the speed of loss. He is showing early signs of dementia, can't remember what to do, losing thread of conversations. He sits all day in a room - no TV or radio, doing nothing because he doesn't want to do anything and is going down hill. I usually have to help him get washed and dressed. His mood changes with the wind. Yesterday he woke up angry - wouldn't get up at all. Eventually got himself up and appeared at 5 o'clock. He refused all food and drink all day and went off to bed 10 ish. This morning has been a repeat performance. I don't know how to deal with it any more. I'm leaving him alone till him temper subsides as trying to get him to do anything is a waste of time but have no idea how long that may be.