Dr. Yotin  Chinvarun. M.D. Ph.D. FAES 1) Disease overview A seizure is a sudden, uncontrolled electrical disturbance in the brain. It can cause changes in your behavior, movements or feelings, and in levels of consciousness. If you have two or more seizures or a tendency to have recurrent seizures, you have epilepsy. There are many types of seizures, which range in severity. Epilepsy is … Continue reading Epilepsy