Topic: strange question
My father has begun to have lots of confusion and has become very weak. He is still not in a hospital bed, but could barely walk to the bathroom today. He is eating well thanks to a medicine change, however, even though he sleeps most of the day. Now to the odd question...he claims to be seeing a black band around his head when he closes his eyes. What does that mean? Is this something that happens close to death? He has been very agitated the past few days as well. Also we have noticed that his pet dog has not wanted to leave his side the past few days. This is not usual. Any thoughts?