Tonic-clonic (grand mal) seizure - Symptoms and causes
2023年12月12日 · 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 they think about seizures.
Tonic-Clonic (Grand Mal) Seizure - Cleveland Clinic
2022年4月13日 · What is a tonic-clonic (grand mal) seizure? A tonic-clonic seizure is a type of seizure that causes strong muscle movements on both sides of your body, including convulsions. These are typically the best known and easiest to recognize seizures because of …
Tonic-Clonic (Grand Mal) Seizures - Johns Hopkins Medicine
Tonic-clonic seizures, formerly known as grand mal seizures, comprise two stages: a tonic phase and a clonic phase. These intense seizures can be frightening to experience or observe, as extreme muscle spasms may temporarily arrest breathing.
Tonic-clonic (grand mal) seizure - Diagnosis and treatment
2023年12月12日 · These SPECT images show the blood flow in the brain of a person when there's no seizure activity (left) and during a seizure (middle). The subtraction SPECT coregistered to MRI (right) helps pinpoint the area of seizure activity by overlapping the SPECT results with brain MRI results.
What is a tonic-clonic (grand mal) seizure? - Medical News Today
2023年4月28日 · A grand mal — or tonic-clonic — seizure makes a person's whole body twitch before they fall unconscious. Learn more.
Generalized tonic–clonic seizure - Wikipedia
A generalized tonic–clonic seizure, commonly known as a grand mal seizure or GTCS, [1] is a type of generalized seizure that produces bilateral, convulsive tonic and clonic muscle contractions.
Generalized Tonic-Clonic Seizure - StatPearls - NCBI Bookshelf
2023年7月3日 · A generalized tonic-clonic seizure, formerly known as grand mal seizure, is defined as a seizure that has a tonic phase followed by clonic muscle contractions. Among patients, families, and observers, they are most feared of seizure types. They are usually associated with impaired awareness or complete loss of consciousness.
Tonic-Clonic Seizures - Epilepsy Foundation
What is a tonic-clonic seizure? This type of seizure (also called a convulsion) is what most people think of when they hear the word "seizure." An older term for this type of seizure is "grand mal." As implied by the name, they combine the characteristics of tonic and clonic seizures. Tonic means stiffening, and clonic means rhythmical jerking.
Tonic-Clonic Seizure: Symptoms, What to Do, and More
2021年11月30日 · A tonic-clonic seizure, previously known as a grand mal seizure, is characterized by stiffness and jerking motions. Discover what to do if someone's having a seizure and more.
Symptoms and causes - Mayo Clinic
Most seizures last from 30 seconds to two minutes. A seizure that lasts longer than five minutes is a medical emergency. Seizures can happen after a stroke or a head injury. An infection such as meningitis or another illness also may be the cause. But often the cause is not known. Medicine can manage most seizures, but they can have side effects.
- 某些结果已被删除