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Bookmark or Share- Seizure: What It Is, Causes, Symptoms, Treatment & Types - Cleveland ClinicWhen seizures happen, the flow of electrical signals in your brain is disrupted. What is a seizure? A seizure (pronounced “see-zhr”) is a surge of abnormal electrical activity in your brain. The most recognizable symptoms of a seizure are a temporary loss of consciousness and uncontrollable movements (convulsions).
- Epilepsy: What It Is, Causes, Symptoms, Diagnosis & TreatmentEpilepsy 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 cured, many treatment options are available.
- Seizures - Diagnosis and treatment - Mayo ClinicThese 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 coregistered to MRI (right) helps pinpoint the area of seizure activity by overlapping the results with brain results.
- Seizures - Symptoms and causes - Mayo ClinicThey 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. 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.
- Types of Seizures - Johns Hopkins MedicineWhat is a seizure? A seizure is a burst of uncontrolled electrical activity between brain cells (also called neurons or nerve cells) that causes temporary abnormalities in muscle tone or movements (stiffness, twitching or limpness), behaviors, sensations or states of awareness. Seizures are not all alike.
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