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First Seizure

A seizure is a sudden, uncontrolled electrical disturbance in the brain. It can cause changes in your behaviour, movements or feelings, and levels of consciousness. Having two or more seizures at least 24 hours apart that isn't brought on by an identifiable cause is generally considered to be epilepsy.

Symptoms and Signs

Depending on the type, seizure signs and symptoms can vary from mild to severe:

staring spell, or “blanking out”loss of consciousness or awareness
temporary confusion
uncontrollable jerking movements of arms and legs
cognitive or emotional changes (e.g. fear, anxiety, deja vu)

senior woman lying on the ground after falling down from the sunburn,heat stroke,sunny day in summer hot weather,daughter care help support her elderly mother with faint,dizzy,syncope

Causes

While epilepsy is the most common cause, seizures can also be caused or triggered by:

High fever (can be associated with an infection)
Lack of sleep
Flashing lights, moving patterns, or visual stimulants
Low blood sodium (can occur with diuretic therapy)
Medications that lower seizure threshold: e.g. certain pain relievers, antidepressants, or smoking cessation therapies
Head trauma that results in brain bleeds
Abnormal blood vessels in the brain
Autoimmune disorders: e.g. systemic lupus erythematosus (SLE) and multiple sclerosis (MS)
Stroke
Brain tumour
Use of illicit or recreational drugs (e.g. amphetamines, cocaine)
Alcohol misuse (during extreme intoxication or time of withdrawal)
COVID-19 virus infection

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Symptoms and Signs

Causes

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