Final answer:
Absence seizures usually present in early childhood, typically between the ages of 4 and 12 years. They are more common in children and tend to decrease or disappear by early adolescence.
Step-by-step explanation:
Absence seizures usually present in early childhood, typically between the ages of 4 and 12 years.
During an absence seizure, a person may appear to be staring blankly into space and may not respond to stimuli or interact with their surroundings. These seizures usually last for a few seconds to half a minute.
It is important to note that absence seizures are more common in children than in adults, and they tend to decrease or disappear by early adolescence.