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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Dopamine
Dopamine is a chemical messenger in the brain with many roles. Imbalances are related to mental illness, addiction and Parkinson’s disease.
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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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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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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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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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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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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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Medicines and alcohol
You need to be careful if you drink alcohol when taking some medicines. This includes over-the-counter medicines and herbal remedies. Learn more here.
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Rabies
Rabies in humans is caused by a bite or scratch from an infected animal. Learn what to do if you are bitten by an animal that may have rabies.
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Polio (poliomyelitis)
Polio is a highly contagious viral infection that can cause paralysis and death. Learn about symptoms, treatment, and how vaccines prevent polio.
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Party drugs
Some people use drugs at parties to experience a ‘high’. But party drugs can impact your mental and physical wellbeing, and many are illegal.
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GHB
GHB is a party drug. It has been linked to date rape and sexual assault. Find out more about the physical effects and consequences of using GHB.
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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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Spinal cord injuries
A spinal cord injury is damage to the spinal cord that can make you lose feeling, movement, or both. Learn about causes and effects.
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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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Hiccups
Hiccups can be caused by overeating, or eating too quickly, spicy foods, hot or fizzy drinks, alcohol, smoking, stress, fear or excitement. Learn more about hiccups meaning, causes, and how to get rid of them.
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Encephalitis
Encephalitis is a serious brain condition usually caused by a virus. If you or your child may be affected, seek medical attention immediately.
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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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Serotonin
Serotonin is a chemical messenger that affects wellbeing and happiness. Many antidepressants increase serotonin levels in the brain.
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Meningitis
Meningitis can be a life-threatening illness requiring urgent medical treatment. Learn more about meningitis, including the common symptoms.
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Creutzfeldt-Jakob disease
Creutzfeldt-Jakob disease (CJD) is a rare brain disorder that causes dementia. Find out more about CJD, mad cow disease and variant CJD here.
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Vitamin B deficiency
Vitamin B deficiency can happen when you don’t get enough of the right nutrients. Learn about the symptoms of vitamin B deficiency.
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Drugs in sport
Using drugs to give your performance an edge can also affect your health. Learn more about what damage drugs can do to your health.
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Tapentadol
Tapentadol is a prescription-only opioid medicine used for pain relief. Find out about tapentadol, how it works and its possible side effects.
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Hypothermia
Hypothermia can happen when you are exposed to cold conditions for a long time. Learn symptoms, treatment, and prevention tips here.
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Japanese encephalitis
Japanese encephalitis is a viral disease. Find out more about how to prevent infection, symptoms to watch out for and when to seek medical help.
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Fentanyl
Fentanyl is a strong opioid medicine prescribed by doctors for severe pain. Learn about its how it works and potential side effects.
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Cytomegalovirus (CMV)
Cytomegalovirus (CMV) is a common viral infection. Learn more about how CMV is spread, its symptoms and how to reduce your risk of infection.
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