Epilepsy is a chronic neurological disorder characterized by recurrent, unprovoked seizures caused by abnormal electrical activity in the brain. It affects approximately 3.4 million people in the United States and around 65 million worldwide, making it one of the most common neurological conditions. Epilepsy can affect people of all ages, backgrounds, and genders. Seizures vary widely in type and severity. Focal seizures originate in one area of the brain and may cause unusual sensations, emotions, or movements, sometimes with or without loss of consciousness. Generalized seizures involve both hemispheres of the brain and include tonic-clonic (grand mal) seizures characterized by loss of consciousness and convulsions, absence seizures (brief staring spells), and atonic seizures involving sudden muscle limpness. The causes of epilepsy are diverse and include genetic factors, brain injury from trauma or stroke, brain infections (such as meningitis or encephalitis), tumors, and structural abnormalities. In many cases, no specific cause is identified (idiopathic epilepsy). Diagnosis is based on a detailed history, neurological examination, EEG (electroencephalogram), and brain imaging with MRI. Treatment begins with antiseizure medications (ASMs), which successfully control seizures in approximately two-thirds of patients. For those who do not respond to medications, surgical options — including resection of the seizure focus or corpus callosotomy — may be considered. Other approaches include the ketogenic diet, vagus nerve stimulation (VNS), and responsive neurostimulation (RNS) for drug-resistant epilepsy. Living with epilepsy involves more than seizure management. Patients must navigate driving restrictions, safety concerns, medication side effects, and the psychological impact of an unpredictable condition. At Silvaris Health, our epilepsy specialists offer comprehensive evaluations, advanced EEG monitoring, pre-surgical assessments, and multidisciplinary support to help patients achieve the best possible seizure control and quality of life.
