I visited my brother today and he told me some things that were going on that are making me think it might be something to be worried about or talk with him further about maybe.  He is old like me (60ish)  so he won't look for any help on his own unless I tell him to start looking for it.  But he told me he feels tired all the time and thinks he is dreaming when he isn't and doesn't know what is real. Says he will see things on the table and reach out for it but his hand will go right through it and that's how he knows it's a dream but he said several times  I just don't know what's real anymore. Thinks he might be falling into rem sleep and dreaming every few seconds with his eyes open. His wife pulled me aside before I left and said he has been having conversations with guys at work (retired 20 years ago) and acting out his dreams.  Eating his fingers and stuff and explaining it but saying he was dreaming of a hero sandwich or something but like actually biting his fingers bloody before waking up.  This was all brand new info to me so I have only had the ride him to process it. Coming here was my first though. Any wise words? Anything sounds like it fit? Any help at all?