1. Age factor: Different ages trigger epilepsy for different reasons. Age, or the maturity of the brain, can affect not only the tendency to have seizures, but also the type of seizure.

2, mental factors: there are many other mental factors, such as mental overstress, sudden shock. Prolonged depression and excessive agitation can cause mental stimulation and mental trauma, which may stimulate the patient's nerves, thus causing epilepsy.

3, brain injury factors: brain injury triggered by the patient's brain structure and metabolic abnormalities, can produce epileptogenic foci or make the convulsive threshold decreased. The lesions can be limited or diffuse, static or progressive.

4, trauma, intracranial hemorrhage, skull fracture, cerebral contusion caused by trauma can cause epilepsy, but the incidence is related to the degree and location of the injury.