Epilepsia is a neurological disorder characterized by recurrent seizures, which are sudden bursts of electrical activity in the brain. These seizures can vary in intensity and duration, affecting a person's awareness, movement, or behavior. The condition can arise from various causes, including genetic factors, brain injuries, or infections. Diagnosis typically involves a medical history review, neurological exams, and tests like EEG (electroencephalogram) to monitor brain activity. Treatment options include medications, lifestyle changes, and in some cases, surgery. With proper management, many individuals with epilepsia can lead normal, active lives.