
Tonic-clonic (grand mal) seizure - Symptoms and causes
Feb 1, 2025 · Overview 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 when …
Tonic-clonic (grand mal) seizure - Mayo Clinic
Feb 1, 2025 · Living with tonic-clonic (grand mal) seizure? Connect with others like you for support and answers to your questions in the Epilepsy & Seizures support group on Mayo Clinic Connect, a …
Seizures - Symptoms and causes - Mayo Clinic
Nov 1, 2024 · Tonic-clonic seizures last for several minutes. Tonic-clonic seizures may start as focal seizures that spread to involve most or all of the brain. Seizure stages Seizures can have a …
Convulsión tónico-clónica (gran mal) - Mayo Clinic
Feb 1, 2025 · Una convulsión tónico-clónica, antes conocida como convulsión de tipo gran mal, causa una pérdida de conciencia y contracciones musculares violentas. Es el tipo de convulsión que la …
Epilepsy - Symptoms and causes - Mayo Clinic
Oct 14, 2025 · Tonic-clonic seizures, previously known as grand mal seizures, are the most dramatic type of epileptic seizure. They can cause a sudden loss of consciousness and body stiffening, …
Lacosamide (oral route) - Side effects & dosage - Mayo Clinic
Feb 1, 2026 · Description Lacosamide is used to treat partial-onset seizures. It is also used with other medicines to treat primary generalized tonic-clonic seizures. It acts on the central nervous system …
Levetiracetam (oral route) - Side effects & dosage - Mayo Clinic
Feb 1, 2026 · Levetiracetam is used alone or together with other medicines to help control certain types of seizures (eg, partial-onset seizures, myoclonic seizures, or tonic-clonic seizures) in the treatment …
Seizures - Diagnosis and treatment - Mayo Clinic
Nov 1, 2024 · Learn about this burst of electrical activity in the brain and what causes it. Find out what to do if you see someone having a seizure.
Convulsión tónico-clónica (gran mal) - Mayo Clinic
Feb 1, 2025 · Después de una convulsión, acude a un profesional de atención médica para que revise por completo tus síntomas y tus antecedentes médicos. Es posible que necesites varias pruebas …
Explaining epilepsy - Mayo Clinic
Apr 28, 2023 · Clonic seizures usually affect the neck, face and arms with repeated jerking movements. Similar to clonic seizure, myoclonic seizures involve sudden brief jerks or twitches of the arms.