The signs and symptoms of dementia will vary depending on the specific form and stage of the disease. However, common symptoms include:
- a decline in memory, with recent events being the hardest to recall
- a decline in cognitive function, such as language, visual-spatial awareness, recognition of emotions
- changes in personality, such as increased irritability or suspiciousness
- difficulty learning new information
- loss of ability to perform everyday tasks.
People with dementia might also develop other mood and behavioural problems, such as:
- depressed or anxious mood
- loss of interest in people and events
- withdrawal
- aggression
- disinhibition
- hallucinations and delusions.