What is epilepsy?
Last checked 10/11/2008
Epilepsy is currently defined as a tendency to have recurrent seizures (sometimes called fits). A seizure is caused by a sudden burst of excess electrical activity in the brain, causing a temporary disruption in the normal message passing between brain cells. This disruption results in the brain’s messages becoming halted or mixed up.
The brain is responsible for all the functions of your body, so what you experience during a seizure will depend on where in your brain the epileptic activity begins and how widely and rapidly it spreads. For this reason, there are many different types of seizure and each person will experience epilepsy in a way that is unique to them.
What causes epilepsy?
Sometimes the reason epilepsy develops is clear. It could be because of brain damage caused by a difficult birth; a severe blow to the head; a stroke which starves the brain of oxygen; or an infection of the brain such as meningitis. Very occasionally the cause is a brain tumour. Epilepsy with a known cause is called ‘symptomatic’ epilepsy. For most people - six out of ten, in fact - there is no known cause and this is called ‘idiopathic’ epilepsy.
How is epilepsy diagnosed?
There is no conclusive test for epilepsy, although tests such as the electroencephalogram (EEG) – which records brainwave patterns - can give doctors useful information. Epilepsy should be diagnosed by a doctor with specialist training in epilepsy. An epilepsy specialist will use their own expert knowledge, along with test results and the patient’s or witness’s accounts of the seizures, to make the diagnosis.
Because epilepsy is currently defined as the tendency to have recurrent seizures, it is unusual to be diagnosed with epilepsy after only one seizure. In the UK around one in 20 people will have a single seizure at some point in their life, whereas one in 131 people have epilepsy.
Treatment of epilepsy
At the moment there is no cure for epilepsy. However, with the right type and dosage of anti-epileptic medication, about 70 per cent of people with epilepsy could have their seizures completely controlled.
Epilepsy advice and information
- What is epilepsy?
- Children
- Depression
- Disability Discrimination Act (UK)
- Driving
- Education
- Employment
- Epilepsy and caring for children: a comprehensive guide
- Epilepsy in later life
- Getting a diagnosis
- Health care and welfare benefits
- Inheritance
- Learning disabilities
- Me and my dad
- Memory
- Men and Epilepsy
- Mobile phones and epilepsy
- Osteoporosis, osteomalacia and epilepsy
- Photosensitive epilepsy
- Relationships and epilepsy
- Safety
- Seizures
- Sports and leisure
- Stress and epilepsy
- Sudden Unexpected Death in Epilepsy (SUDEP)
- Syndromes
- Travel abroad
- Treatment
- Women and epilepsy
- Young people and epilepsy
- Epilepsy Action Information Reviewers (EAIRs)
- Technical editing/writing and copyright
Epilepsy Helpline
- UK freephone 0808 800 5050
- International +44 113 210 8850
- Email: helpline@epilepsy.org.uk
- Txt msg: 07797 805 390 info






Comments
I have an interview today with epilepsy scotland. Reading this wedsite was very useful, however i just hope the information i have just read stays in my mind.
im 17 year old i have epilepsy since i was 5 and it hard to deal with it having to take tables everyday and not knowing when your going to take a fit and its worring cause i dont like telling people i have epilespy i know i should but a dont like it cause people ack drifferent around you cause of it and a dont want that but when a had to tell them they didnt act different to me at all, when i got told i had epilepsy i didnt know it was ma mum told me what it was about when a was 8 and i thought about websites and a come across this one and it help me to know what the contusion is all about
thank you
I had epilepsy from being 2 up until 16, i had temperol lobe epilepsy, it was caused by a scar in my brain, i had an operation, on 30th sept 1998, after going through nearly 2 years of tests to see if i was aloud it, now im 27 and i havent had a seizure since the operation. it was the scaryist thing ive ever had done, but it was the best aswell.