helpline 01494 601 400

focal aware seizures

In focal aware seizures (FAS), previously called simple partial seizures, the person is conscious (aware and alert) and will usually know that something is happening and will remember the seizure afterwards.

Some people find their focal aware seizures hard to put into words. During the seizure they may feel ‘strange’ but not able to describe the feeling afterwards. This may be upsetting or frustrating for them.

FAS are sometimes called ‘warnings’ or ‘auras’ because, for some people, a FAS develops into another type of seizure. The FAS is then a warning that another seizure will happen (see focal to bilateral tonic-clonic seizures).

Taken from our Seizures leaflet. Order this leaflet from our online shop as part of our 'first five free' offer, or download the pdf using the link below.


What a focal aware seizure may look like

Watch this video to find out what it may feel like to go through a focal aware seizure from the point of view of someone with epilepsy.

Focal aware seizures that start in the temporal lobe may include:

  • a ‘rising’ feeling in the stomach (like the feeling you get on a fairground ride where you 'leave your tummy at the top') 
  • deja vu (feeling like you've 'been here before') 
  • getting an unusual smell or taste
  • a sudden intense feeling of fear or joy.

Focal aware seizures that start in the frontal lobe may include:

  • a strange feeling like a ‘wave’ going through the head
  • stiffness or twitching in part of the body (such as an arm or hand). 

Focal aware seizures that start in the parietal lobe may include:

  • a feeling of numbness or tingling
  • a sensation that an arm or leg feels bigger or smaller than it actually is.

Focal aware seizures that start in the occipital lobe may include:

  • visual disturbances such as coloured or flashing lights
  • hallucinations (seeing something that isn’t actually there).
Bright light to represent an epilepsy aura

Epilepsy auras

Focal aware seizures (FAS) are sometimes called ‘warnings’ or ‘auras’ because, for some people, a FAS develops into another type of seizure.

Get your Purple pack

We hope you will join us to make Purple day 2020, the day for epilepsy awareness, even bigger and better! Fill in this short form to be one of the first to hear about how you can order your fundraising pack and get involved in this year's Purple day.


Your details

We will only use your details for our communications and we don't share your details with any other parties. It is always your choice as to whether you want to receive information from us. You may opt-out of our marketing communications by clicking the ‘unsubscribe’ link in at the end of our marketing emails or through our unsubscribe number 01494 601 300. For more information please read our privacy policy