My dad has not been fully diagnosed with dementia. His primary MD told us she felt like he was getting it because all other test where good! He has been paralyzed from the waist down for 40 years and in last 5 he has been pretty much bed ridden. My sister and I have been researching different types of diseases and have found that he has all the signs of lewy body dementia. Is anyone familiar with this? In the last month he has really went down hill health wise. Can anyone help? My family is just learning to deal. Thank you and god bless all of you and your loved ones!