Epilepsy - Symptoms and causes - Mayo Clinic
2023年10月14日 · Epilepsy — also known as a seizure disorder — is a brain condition that causes recurring seizures. There are many types of epilepsy. In some people, the cause can be identified.
Epilepsy: What It Is, Causes, Symptoms, Diagnosis & Treatment
Epilepsy is a brain disease where nerve cells don’t signal properly, which causes seizures. Seizures are uncontrolled bursts of electrical activities that change sensations, behaviors, awareness and muscle movements. Although epilepsy can’t be …
Epilepsy and Seizures | National Institute of Neurological …
2025年1月8日 · Epilepsy is a chronic brain disorder in which groups of nerve cells, or neurons, in the brain sometimes send the wrong signals and cause seizures. Epilepsy (sometimes referred to as a seizure disorder) can have many different causes and seizure types.
What Is Epilepsy? | Epilepsy Foundation
Epilepsy is a brain disorder that causes recurring, unprovoked seizures. Your doctor may diagnose you with epilepsy if you have two unprovoked seizures or one unprovoked seizure with a high risk of more.
Epilepsy and Seizures - Symptoms, Causes, Types, Diagnosis
2023年1月12日 · Epilepsy is a condition where there is unusual electrical activity in your brain, resulting in seizures. Sudden, involuntary movements like jerking or twitching in your arms or legs may be...
Epilepsy Definition, Symptoms, Causes, Diagnosis, & Treatment - Healthline
2022年2月14日 · Epilepsy is a neurological condition that causes unprovoked, recurrent seizures. A seizure is a sudden rush of abnormal electrical activity in your brain. Doctors diagnose epilepsy...
Understanding Seizures | Is It Epilepsy? | Epilepsy Foundation
Seizures involve sudden bursts of electrical activity in the brain. This can cause spasms or changes in awareness. But not every seizure means epilepsy.
Epilepsy - Wikipedia
Epilepsy is a group of non-communicable neurological disorders characterized by recurrent epileptic seizures. [10] . An epileptic seizure is the clinical manifestation of an abnormal, excessive, and synchronized electrical discharge in the neurons. [1] . The occurrence of two or more unprovoked seizures defines epilepsy. [11] .
Seizures - Symptoms and causes - Mayo Clinic
2024年11月1日 · Epilepsy is defined as having two or more seizures at least 24 hours apart that don't have a known cause. But epilepsy doesn't cause all seizures. There are many types of seizures. They have a range of symptoms and vary in how much they affect your daily life. Seizure types also vary by where they begin in the brain and how far they spread.
Epilepsy Center: Symptoms, Seizures, Treatments, Causes, and …
Seizures, abnormal movements or behavior due to unusual electrical activity in the brain, are a symptom of epilepsy. The causes of epilepsy usually involve some form of brain injury. For most...