Quick Answer: Do Dementia Patients See Things That Are Not There?


When a person with Alzheimer’s or other dementia hallucinates, he or she may see, hear, smell, taste or feel something that isn’t there.

Some hallucinations may be frightening, while others may involve ordinary visions of people, situations or objects from the past.

At what stage of dementia do hallucinations occur?

When trouble might occur

Visual hallucinations are one of the hallmark symptoms in Lewy body dementia (LBD) and often occur early in the illness. In other dementias, delusions are more common than hallucinations, which occur well into the disease cycle, if at all, and are less often visual.19 Aug 2016

What type of dementia causes hallucinations?

Hallucinations and different types of dementia

In some specific forms of dementia, hallucinations are more common. These include dementia with Lewy bodies and Parkinson’s disease dementia. People with Alzheimer’s disease can also experience hallucinations.

What does it mean when elderly start seeing things that aren’t there?

Disorders such as bipolar disorder, schizophrenia, and depression are all common causes of hallucinations. Here are some common causes of hallucinations among seniors: Dementia or Alzheimer’s Disease – Hallucinations are often one of the first signs of dementia and Alzheimer’s Disease.16 Oct 2017

What causes delusions in dementia?

An example of a delusion is that a loved one is having an affair or stealing your money. Delusions can occur in different types of dementia including: Alzheimer’s disease. Dementia with Lewy Body disease.9 Apr 2019