Can a bang on the head trigger the onset of tle epilepsy on a person with an enlarged temporal lobe?

Yes, a bang on the head can potentially trigger the onset of temporal lobe epilepsy (TLE) in a person with an enlarged temporal lobe. Traumatic brain injury may lead to changes in brain function or structure, increasing the likelihood of seizure activity, especially in individuals with pre-existing abnormalities like an enlarged temporal lobe. However, not everyone with such a condition will develop epilepsy after a head injury, as individual susceptibility varies.