
Epilepsy - Symptoms and causes - Mayo Clinic
Oct 14, 2025 · Epilepsy is a brain condition that causes recurring seizures. There are many types of epilepsy. In some people, the cause can be found. In others, the cause is not known. …
Seizures - Symptoms and causes - Mayo Clinic
Nov 1, 2024 · 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 …
Epilepsy - Diagnosis and treatment - Mayo Clinic
Oct 14, 2025 · To diagnose epilepsy, your healthcare professional reviews your symptoms and medical history. You may have several tests to diagnose epilepsy and to detect the cause of …
Tonic-clonic (grand mal) seizure - Symptoms and causes
Feb 1, 2025 · A tonic-clonic seizure, previously known as a grand mal seizure, causes a loss of consciousness and violent muscle contractions. It's the type of seizure most people picture …
Temporal lobe seizure - Symptoms and causes - Mayo Clinic
Jan 24, 2025 · Symptoms of a temporal lobe seizure often affect these functions . Some people have odd feelings during the seizure, such as joy, deja vu or fear. Temporal lobe seizures are …
Epilepsy: Symptoms, Causes, Complications and What You Can Do
Nov 19, 2013 · National Epilepsy Awareness Month Many people think having a seizure involves convulsions, shaking and essentially passing out for a period of time. Others might think if …
Frontal lobe seizures - Symptoms and causes - Mayo Clinic
Frontal lobe seizures are a common form of epilepsy. Epilepsy is a brain disorder in which clusters of brain cells send a burst of electrical signals. This causes movements that can't be …
Seizures - Diagnosis and treatment - Mayo Clinic
Nov 1, 2024 · After a seizure, your healthcare professional reviews your symptoms and medical history and does a physical exam. You may have tests to find the cause of your seizure. Tests …
Autoimmune epilepsy - Symptoms and causes - Mayo Clinic
Dec 21, 2024 · Symptoms Symptoms of autoimmune epilepsy may begin after an illness with a fever. Seizures come on suddenly and are serious. The types of seizures that may occur …
Absence seizure - Symptoms and causes - Mayo Clinic
Jan 21, 2025 · Absence seizures usually can be managed with antiseizure medicines. Some children who have them also develop other seizures, such as generalized tonic-clonic seizures …