Epilepsy is a neurological condition marked by repeated seizures—sudden, temporary changes in brain activity that can cause physical convulsions, loss of consciousness, or unusual sensations and behaviors. Seizures happen when electrical signals in the brain fire abnormally. Some people develop epilepsy after a brain injury or stroke, others are born with it, and in many cases the cause remains unknown. Understanding what triggers seizures, how they differ from person to person, and what happens in the brain during an episode helps explain why treatment approaches vary so widely.
The articles here explore how doctors diagnose epilepsy, what different seizure types look like and feel like, how medications and other treatments work to prevent seizures, and what living with epilepsy actually involves—from driving and work to pregnancy and managing side effects. You'll find information about the role of brain imaging and EEG testing, why some people respond to certain drugs while others don't, and what options exist when standard medications aren't effective.