My father in law is now staying with myself and my wife. On a daily basis he is angry doesn’t understand what has been said to him , he doesn’t wash he coughs permanently and expects to be pawed over I’m at my wits end the doctor won’t send him to a physiologist for 6 month apparently until he’s taken folic acid for that time . I really don’t know what to do the cough he has is permanent, he smokes but we try to keep it to a minimum, we smoke so have to hide the cigarettes as he steals them , we are awaiting the results on a ct scan from the hospital this will be his 3rd , he does have copd already but the consultants are saying he has a shadow and that one lung isn’t working properly and also that he needs to see a vascular surgeon? He has lost a lot of weight recently and I’m really concerned as our family has lost the other 3 grandparents in 6 years