>Hi. I'm a new subscriber. I live in the Detroit area. My father was >dxed with PD about ten years ago. He lives in Arkansas. I'm subscribing >to try to get myself a little more educated on what's happening to him. >He has gone downhill measurably in the past eighteen months. Now, the >doctors are saying he is suffering from "sundown dementia" which involves >him acting irrationally at night time (especially when he should be >sleeping). Is this a result of the medication he's on or is it just >another stage of the disease? > >Also, I read somewhere that there is a theory that PD may be associated >in some patients with a personality characteristic of not being able to >express emotions. That fits my Dad perfectly, but is there any truth to >this? Don't guess it matters a great deal at this point, but I'm just >curious. > >Guess right now what I need most is just some contact with members of >other families that are going through the same thing. Thanks for reading >this and for caring. > >Mark Frost >([log in to unmask]) > >Mark A very important thing you must make curtan is that your dad is seeing a doctor that specialty is movement disorders . Your dads symptoms May also be caused if he is on the incorrect medications . Jerry