In recent years, a large number of genetic studies have shown that epilepsy is indeed a genetic disorder, including primary and secondary epilepsy, and that genetics is the main internal cause of epilepsy, while all aspects of brain damage from embryonic onset to pre-onset are the main external causes of epilepsy. Studies on twin children with epilepsy have shown that children with epilepsy are genetically susceptible to epilepsy. The closer the blood relationship, the higher the prevalence. The above information indicates that epilepsy has a genetic predisposition, but this only indicates that people with genetic qualities have a low seizure threshold, high susceptibility, and are prone to seizures when encountering certain environmental factors, while whether or not the onset is determined by both internal and external factors. In reality, seizures caused by genetic factors account for only a small percentage of all epilepsy. Therefore, patients should not worry too much about epilepsy and genetic factors. Epilepsy is a chronic disease that can be prolonged for years, or even for life, if not treated promptly and effectively. The results of early treatment are better than late treatment, and the younger the age of onset, the worse the prognosis, especially for those who start within 1 year of age. In addition, the prognosis is closely related to the frequency and duration of seizures. Generally speaking, the higher the frequency and longer the duration of seizures, the worse the prognosis. It is also related to the type of seizure and its cause.