Epilepsy is a chronic neurological condition that affects the brain and causes repeated seizures due to sudden abnormal electrical activity in brain cells. Seizures can range from mild episodes of staring and confusion to severe shaking movements and loss of consciousness. The condition may develop because of genetic factors, head injuries, infections, stroke, brain tumors, or developmental disorders, although sometimes the exact cause is unknown. People with epilepsy may also experience fatigue, anxiety, memory problems, and difficulty concentrating. Proper diagnosis and treatment with medications, lifestyle management, stress reduction, and regular medical follow-up can help control seizures and allow individuals to lead healthy and productive lives.