Before what age do the majority of seizures typically occur?

Seizures most commonly occur in childhood and adolescence, particularly between the ages of 0 and 20 years old. This age range encapsulates several developmental stages where the risk of seizures is heightened due to various factors such as genetic predisposition, neurological conditions, and metabolic disorders that are more prevalent during early life.

By the age of 20, a significant portion of seizure disorders, including Epilepsy, often manifest, making it a crucial time frame in neurology for the onset of these conditions. Therefore, identifying that the majority of seizures typically occur before the age of 20 aligns with the medical understanding of seizure epidemiology.