This information supports, and does not replace, advice from your healthcare professional.
Overview
Seizures are sudden, uncontrolled electrical disturbances in the brain, which can cause changes in behavior, movements, feelings, or consciousness.
Symptoms
Temporary confusion Uncontrollable jerking movements of arms and legs Loss of consciousness or awareness Staring spells Emotional or sensory disturbances
Causes
Epilepsy Head injury or trauma Stroke Infections (meningitis, encephalitis) High fever (in children)
Diagnosis
Electroencephalogram (EEG) CT scan or MRI of the brain Blood tests to detect underlying causes
Treatment
Anti-seizure medications Surgery for drug-resistant seizures Lifestyle modifications (adequate sleep, stress reduction) Emergency care during severe seizures