What does epilepsy affect?

Epilepsy affects the brain.

Neurons are the building blocks of the brain and nervous system. They communicate with each other by sending electrical and chemical signals. Brain waves, or patterns of electrical activity, can be measured across the scalp.

In people with epilepsy, the normal pattern of brain waves is interrupted by seizure activity. This interruption can cause a wide range of symptoms, including:

- Seizures

- Auras (feelings or sensations that indicate a seizure is coming)

- Loss of consciousness

- Cognitive impairment

- Motor impairment

- Sensory impairment

- Emotional changes

Epilepsy can also affect a person's social life, education, employment, and quality of life.