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Identifying and understanding changes in behaviours

Written by Dementia Support Australia | Jun 2, 2026 2:55:13 AM

Many people living with dementia experience changes in behaviour. This guide explores the most common behaviours, showing you what to look out for, why it might be happening and practical strategies that can help, whether you’re caring for a loved one at home, supporting residents in aged care, or working as a health professional in an acute setting. The information in this guide is not intended to replace medical care by a qualified professional.

Every person living with dementia is unique. They may show different signs across many behaviours relating to pain, infection or even side effects of medication.

Support should always be tailored to meet a person’s individual needs.