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11 cze 2021 · A seizure is caused by an abnormal change in the brain’s electrical activity. An event or condition that disrupts the communication between nerve cells, or neurons, in the brain...
5 dni temu · A seizure is a sudden, uncontrolled burst of electrical activity in the brain. It can cause changes in behavior, movements, feelings and levels of consciousness. Having two or more seizures at least 24 hours apart that don't have a known cause is considered to be epilepsy.
Anything that interrupts the normal connections between nerve cells in the brain can cause a seizure. This includes a high fever, high or low blood sugar, alcohol or drug withdrawal, or a brain concussion. But when a person has 2 or more seizures with no known cause, this is diagnosed as epilepsy.
Aura phase: Right before the first symptoms of a seizure start, you may notice vision changes, a headache, dizziness, nausea, anxiety or fear, and changes to your senses (like taste, sound, smell and feeling). Ictal phase: This is when a seizure happens. You’ll experience seizure symptoms.
23 lut 2023 · The most common cause of epilepsy in adults is stroke. In some cases, there is no known cause for adult-onset epilepsy. What causes adult-onset epilepsy? Epilepsy in adults is usually due to:...
14 paź 2023 · Epilepsy — also known as a seizure disorder — is a brain condition that causes recurring seizures. There are many types of epilepsy. In some people, the cause can be identified.
28 paź 2022 · Conditions affecting the brain and central nervous system can cause first-time seizures in adults. These conditions can trigger one-time, provoked seizures or the onset of epilepsy. Conditions that may lead to seizures include stroke, central nervous system infection, TBI, or brain tumors.
