As our overall healthcare improves, people are living longer. Unfortunately, with age comes a higher risk of dementia. According to the research of "The Alzheimer’s Research UK Dementia Statistics Hub" less than 2 percent of 65-69-year-olds suffer from dementia, but this increases to more than 20 percent for the 85-89-year-olds. The nature and frequency of dementia symptoms vary throughout the illness, and psychotic features tend to present later on. Psychotic features include hallucinations, which are usually visual, delusions, and delusional misidentifications. Their delusions may be out of context with their cultural and social background. Delusional misidentification, for example, might entail them suspecting that strangers are present. Or that family members are imposters. They may also not recognize their reflection. Alzheimer's is estimated to have psychotic features in around 50% of patients. About 80% of dementia patients have psychotic hallucinations. Wandering while common in both dementia and Alzheimer's is not a psychotic behaviour.