Is Epilepsy a Neurological Disorder or a Chronic Illness?
Last updated 31 October 2026 · 8 min read · By Sarah M., Support Coordinator
In short
Is epilepsy a chronic illness? Epilepsy is a medical condition that affects the brain and causes seizures. How long it lasts and how it affects daily life differs from person to person, so your specialist is the best person to explain what it means for you.
This guide looks at the words used for epilepsy, how it is assessed in Australia and where support fits. For the basics, start with what epilepsy is.
Key points
Epilepsy is a medical condition that affects the brain and causes seizures, and it is one of the most common neurological disorders.
Epilepsy Action Australia states it is the fourth most common neurological condition, after migraine, stroke and dementia.
A medical specialist diagnoses epilepsy, usually after a person has had at least two unprovoked seizures.
The words people use for epilepsy vary, so ask your doctor what applies to you and how it affects your daily life.
Epilepsy as a chronic illness at a glance
What it is
A medical condition that affects the brain and causes seizures
How common
The fourth most common neurological condition, after migraine, stroke and dementia
Who can assess it
A medical specialist, usually after at least two unprovoked seizures
When it is diagnosed
Seizures can begin at any age; epilepsy is most often diagnosed in childhood and in people over 65
NDIS relevance
Support depends on meeting the NDIS access requirements and on how epilepsy affects daily life
Official sources
Epilepsy Action Australia and the Epilepsy Foundation
Is epilepsy a chronic illness or a chronic condition?
People use chronic illness, chronic condition and long-term condition in different ways, and none of them replaces your specialist’s advice.
What the sources say: the Epilepsy Foundation describes epilepsy as a medical condition that affects the brain and causes seizures (Epilepsy Foundation).
Ask about your own outlook: how long epilepsy lasts, and how it is managed, depends on the person and the type, so ask your specialist.
Use the words you prefer: some people say chronic condition, others say neurological condition or simply epilepsy; any of these is fine.
Keep a seizure diary: write down dates, what happened and how you felt afterwards, and take it to appointments.
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
Safety at home: ask your support team to keep the seizure management plan somewhere easy to find.
When to talk to a GP or specialist
Talk to a doctor early rather than waiting, and call 000 in an emergency.
You or someone you care for has had a seizure for the first time and no cause is known.
Seizures are happening more often, lasting longer or changing in how they look.
You are unsure whether your seizure management plan is current or whether others know it.
Daily life, work, school or mood is being affected and you want to talk about supports.
You have questions about medicines; do not start, stop or change any without medical advice.
Looking for NDIS support at home?
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
If you or someone you care for lives with epilepsy and needs everyday help, TQN Care can talk through practical support at home or in the community. Our high-care and complex support workers follow the person’s own seizure management plan and work alongside their family and health team. We do not provide treatment or medical advice.
SM
Sarah M., Support CoordinatorTQN Care is a registered NDIS provider supporting people across Sydney, Melbourne and surrounding areas (NSW & VIC).
Common questions
FAQs about whether epilepsy is a chronic illness
Is epilepsy a chronic illness or a chronic condition? +
Epilepsy is a medical condition that affects the brain and causes seizures. The outlook differs for each person and type. Your specialist can explain what to expect and how it can be managed for you.
Is epilepsy a neurological disease or nervous system disorder? +
The Epilepsy Foundation says epilepsy is one of the most common neurological disorders, and Epilepsy Action Australia calls it the fourth most common neurological condition. It affects the brain, which is part of the nervous system.
Is epilepsy a mental illness? +
The Epilepsy Foundation describes epilepsy as a medical condition that affects the brain and causes seizures. Some people with epilepsy also experience mental health concerns, so talk to your GP, and call Lifeline on 13 11 14 if you need to talk to someone.
Is epilepsy neurodivergent? +
Neurodivergent is often used to include autism, ADHD and similar differences, and people use it in different ways. Epilepsy is a neurological condition, and whether you identify as neurodivergent is your own choice. A specialist can explain how any conditions you have connect.