My Husband started to have sleep issues in 2020.They have got worse now.He has fallen out of bed,jerks,shouts,acts out with hand movements,laughs in his sleep.His behavior has become unpredictable.We have seen a neurologist after waiting 2 yrs on the NHS which was awful.Nerologist mentioned that many people with sleep issues may not have dementia and was not interested in helping us to get a diagnosis.My daughter & I think he has Dementia.Most things make him angry & anxious.He asks me to deal with things that he cannot or will not deal with.yet he is in denial.Life is becoming more of a challenge.I really would appreciate some advice from people who are going through this.Tonight he was speaking to our Daughter,while I was upstairs.She is her early thirties he asked her numerous questions.She has been working all day remotely.I almost had to ask him to stop!