My husband is 71 and was diagnosed in 2019 with “cognitive impairment”- the neurologist suggested further consult/testing to determine type of dementia. My husband would not go any further-and believes he is just fine. In the past 3 months I’ve noticed more short and long term memory loss, difficulty with his words, dates, and even telling time. Sometimes I must remind him of the names of our children and granddaughter. He has some anxiety and agitation. He has a 20 year history of a-fib and sleep apnea which I feel could have initiated the dementia. I am retired and this COVID thing has been exhausting. Any suggestions on getting at least a full night sleep? I try to keep him up at least to 8:00pm.