Search results
- www.mayoclinic.org
- › …
- › Diseases & Conditions
Seizure types vary by where they begin in the brain and how far they spread. 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.
Seizure types depend partly on where they happen in your brain. A healthcare provider can determine where they happened based on your symptoms. Seizure location tends to happen in two main ways: Generalized seizures: These are seizures that happen in both sides (hemispheres) of your brain side.
Mar 17, 2023 · Viewing brain waves during a seizure can help your doctor diagnose the type of seizure. An EEG can show evidence of seizure activity even when a person isn’t having a seizure.
A seizure that lasts for more than a brief period is a medical emergency. Any seizure lasting longer than five minutes should be treated as status epilepticus. A first seizure generally does not require long-term treatment with anti-seizure medications unless a specific problem is found on electroencephalogram (EEG) or brain imaging.
- www.mayoclinic.org
- › …
- › Diseases & Conditions
Oct 14, 2023 · Epilepsy happens as a result of abnormal electrical brain activity, also known as a seizure, kind of like an electrical storm inside your head. And because your brain controls so much, a lot of different things can go wrong.
Seizures are due to sudden, temporary, abnormal electrical signals firing in the brain. Seizures lead to changes in behaviours, movement, level or awareness and feelings. Epilepsy occurs when you have recurrent seizures. For most people, medicines are effective in managing seizures.
- www.mayoclinic.org
- › …
- › Diseases & Conditions
Display seizure first-aid tips in a place where people can easily see them. Include any important phone numbers. Consider a seizure detection device. The Food and Drug Administration has cleared a watch-like prescription device that can detect tonic-clonic seizures (Embrace2).
A seizure is a burst of uncontrolled signals between brain cells. This burst of electrical activity can causes stiffness, twitching, changes in behavior, sensations or awareness. Skip Navigation
Dec 4, 2023 · What Is a Seizure? A seizure is abnormal electrical activity in the brain that happens quickly. It may go nearly unnoticed.
Symptoms that suggest a seizure include loss of consciousness, muscle spasms that shake the body, a bitten tongue, loss of bladder control, sudden confusion, and inability to pay attention. Doctors diagnose a seizure disorder (epilepsy) when people have at least two unprovoked seizures that occur at different times.
