This is because the seizures are so brief. When it happens, it can interfere with school or daily activities.Ī child may have absence seizures for some time before an adult notices them. But if the seizure is longer, the person may be aware of missed time. A sudden stop in activity without falling.Īfterward, there's usually no memory of the incident.There's no confusion, headache or drowsiness after the seizure. The seizure lasts about 10 seconds, though it may last as long as 30 seconds. SymptomsĪ simple absence seizure causes a vacant stare, which may be mistaken for a brief lapse in attention. Many children outgrow absence seizures in their teens. Some children who have them also develop other seizures, such as generalized tonic-clonic seizures or myoclonic seizures. This is particularly true if someone is driving a car or riding a bike when the seizure happens.Ībsence seizures usually can be controlled with anti-seizure medicines. But injury can result during the period when the person loses consciousness. This type of seizure usually doesn't lead to physical injury. Then the person typically returns quickly to being alert. They're more common in children than in adults.Ī person having an absence seizure may stare blankly into space for a few seconds. Absence seizures involve brief, sudden lapses of consciousness.
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