Nervous system

Your nervous system controls many of your body’s functions, including walking, speaking and other activities. Learn more about how it works.

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Neuromuscular system and diseases

The neuromuscular system includes all the muscles in the body and the nerves serving them. Learn more about how it works and related diseases.

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Central nervous system (CNS)

Your central nervous system (CNS) is made up of your brain and your spinal cord. Learn more about its role and the different parts of the brain.

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Nervous system diseases

Find out more about specific nervous system diseases, including signs and symptoms of particular conditions, how they are diagnosed and where to go for support.

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Huntington's disease

Huntington's affects the nervous system and worsens over time. Symptoms include difficulty controlling limbs and cognitive and emotional changes.

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The role of a neurosurgeon

Neurosurgeons (brain surgeons) specialise in the surgical treatment and management of conditions that affect the brain, spine and nervous system.

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Cerebral palsy

Cerebral palsy damages your nervous system affecting your movement and coordination. Read more about the causes and risk factors.

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Multiple sclerosis (MS)

Multiple sclerosis (MS) is a chronic disease affecting the central nervous system. Learn about the types of MS and how the symptoms can be managed.

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Caffeine

Caffeine is a stimulant found in coffee, teas, chocolate and energy drinks. It acts on your brain and nervous system. Learn more about caffeine here.

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Charcot-Marie-Tooth disease

Charcot-Marie-Tooth (CMT) disease affects your nervous system. It’s a progressive disease, but some therapies can help with your CMT symptoms.

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Transverse myelitis

Transverse myelitis is an uncommon inflammatory disease of the spinal cord. It can cause neurological (nerve), bladder and bowel problems.

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Peripheral nerve disorders

Peripheral nerves are the nerves that aren’t in the brain or spinal cord. Some disorders cause nerve damage that affects how your nerves function.

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Ulnar nerve release

Ulnar nerve compression causes numbness in your ring and little fingers. An ulnar nerve release may improve your symptoms and should prevent permanent nerve damage.

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Peripheral neuropathy

Peripheral neuropathy is a type of nerve damage causing pain, numbness or tingling in your arms and legs. Explore causes, symptoms and treatments.

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Neuropathy

Neuropathy is a nerve condition that can lead to pain, numbness, weakness or tingling in one or more parts of the body. Learn more about neuropathy.

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Brain diseases, disorders and injuries

Brain conditions consist of diseases, injuries, syndromes and infections. They have a huge variety of symptoms, treatments and prognoses, and you can learn more about them here.

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BrainTrack App

BrainTrack app is an award-winning, free app developed by Dementia Australia that helps people to explore their brain health, and privately monitor and understand changes in cognition over time.

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Anatomy

The human body has many different systems and organs that all serve different function. Learn more about the brain, heart, digestive system and other parts of the body.

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Neurodiversity and neurodivergence

The concept of neurodiversity describes people who experience the world differently to others. Learn more about neurodiverse conditions.

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Memory disorders

Many disorders can cause problems with your memory and thinking. Learn about symptoms, treatment and managing memory problems here.

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Hydrocephalus

Hydrocephalus is caused by a build-up of cerebrospinal fluid in the brain. This fluid is essential, but too much can damage your brain.

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Encephalopathy

An encephalopathy refers to any disturbance of the brain's functioning. Learn about symptoms, treatments and signs of a medical emergency.

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Postural orthostatic tachycardia syndrome (POTS)

Postural orthostatic tachycardia syndrome (POTS) causes a fast heartbeat and other symptoms when you stand up. Learn how to manage POTS.

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Murray Valley encephalitis

Murray Valley encephalitis is a rare illness caused by a mosquito-borne virus - read more about symptoms, diagnosis, treatment and prevention.

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Lumbar puncture

Lumbar puncture involves putting a needle into the lower back to diagnose and sometimes treat problems of the brain and spinal cord.

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Dystonia

Dystonia is a movement disorder that makes it hard for someone to control their muscles. Learn about how it’s treated.

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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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Aches and pains

Pain is a part of life, but it shouldn't stop you from living. Learn about the types of pain including back pain, headaches, and swelling in the groin, as well as pain relief.

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Speech problems

Speech problems often arise during childhood, but they can affect people of all ages. Learn more about common speech problems here.

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The role of a neurologist

A neurologist is a specialist physician who treats diseases of the brain, spinal cord, nerves and muscle.

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