Alzheimer's disease

Alzheimer's disease affects brain function, memory and behaviour. Learn about the symptoms, how it’s diagnosed, and how to delay its onset.

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Dementia

Dementia affects a person’s thinking, behaviour and ability to perform everyday tasks. Learn about causes, symptoms, treatments, support and prevention.

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Video: signs and diagnosis of dementia

Watch these videos below to learn from an expert about the early warning signs of dementia, when to talk with your doctor and how is dementia diagnosed.

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Lewy body disease

Lewy body disease is a common form of dementia. It is similar to Alzheimer's disease, and causes a progressive decline in mental abilities.

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Smart ways to keep your brain healthy and sharp

Mental decline starts before age 40. Here are smart ways to keep your brain healthy and help protect your brain against degenerative brain disorders such as Alzheimer's disease.

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What causes dementia?

Because there are a number of different types of dementia, there can be varying causes. Find out what causes dementia.

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Vascular dementia

Vascular dementia develops due to problems with the blood’s circulation to the brain. Find out about the types, symptoms, diagnosis and treatment.

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Sundowning

Sundowning occurs when a person’s symptoms of dementia get worse towards the end of the day. If you are a carer, find out how to manage sundowning.

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Frontotemporal dementia

Frontotemporal dementia (FTD) affects the parts of the brain controlling personality, behaviour and language. Learn about how to manage FTD symptoms.

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Causes of psychosis

While no one knows exactly what causes psychosis, it could be due to a combination of genetic and environmental factors. Drug abuse can also be a trigger.

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Types of psychosis

Psychosis is often a symptom of another underlying psychiatric problem. It can be caused by mental illnesses such as schizophrenia or severe depression.

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Confusion

Confusion can be temporary, but sometimes it’s a permanent state caused by a medical condition. Here are things you can do to help ease symptoms.

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Electroencephalogram (EEG)

An electroencephalogram, or EEG, is a test that measures the electrical activity of the brain. It can be used to diagnose or monitor conditions such as epilepsy and sleep disorders. Learn more about this diagnostic test from a trusted source.

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Dementia – an overview

Dementia is a disease that affects a person’s memory, thinking, and behaviour. There is no cure but recognising the symptoms early can support quality of life.

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How technology is helping people with dementia

Technology, including useful apps, to support the more than 400,000 people living with dementia, can make a big difference -- both to them and to their carers. Learn more here.

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Helping someone with longer term confusion

Trusted information about helping someone with longer term confusion.

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Anosmia (loss of smell)

Anosmia is the medical term for loss of smell. Find out about the causes, symptoms and treatments of anosmia.

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Dry mouth syndrome

Dry mouth syndrome is when you don't produce enough saliva. For some, it’s annoying; others find it affects their teeth and gums. Find out more.

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Dementia and driving

Dementia can affect your memory, concentration, judgement and vision, which makes driving a car difficult. Learn more about dementia and driving, and when you may need to stop.

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What does a neurologist do?

A neurologist is a specialist physician who treats conditions like epilepsy that affect the nervous system, which includes the brain, spinal cord and nerves.

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Acquired brain injury (ABI)

An acquired brain injury (ABI) is the result of damage to your brain that may occur at any time during your life. Learn about the causes, symptoms and treatment here.

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Thinking about your death can make life easier

Australians are being urged to plan for when they need medical help but can't speak for themselves. 'Advance care planning' ensures your values and wishes are respected in life or death situations.

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Caffeine

Caffeine is a stimulant found in coffee, most teas, chocolate, energy drinks and elsewhere. It acts on the brain and nervous system and it’s addictive. If you want to reduce your caffeine intake, learn more here.

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Erectile dysfunction

Erectile dysfunction, or impotence, means not being able to get or keep an erection that is sufficient for sexual intercourse. Many men have impotence at some time in their lives. It can come and go.

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Paranoia

Many people, at times, feel paranoid. Paranoia is a state of mind in which a person believes that others are trying to harm them. Read more for paranoia causes and treatment.

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Worried about your memory or dementia?

You might be worried that you or a family member has dementia. Learn the early signs of dementia and how to raise concerns with your doctor.

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Epilepsy

Epilepsy is a long-term condition that affects 1 in 50 Australians. Learn more about the causes, how it is diagnosed and the types of seizures.

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Younger onset dementia

People under 65 can develop so-called younger onset dementia. Learn about planning, legal rights and respite care for people with early onset dementia.

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Falls and the elderly

Anyone can be at risk of having a fall, but some older adults are more vulnerable than others. Here's how to take steps to prevent falls.

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