Neuronal migration abnormality refers to different degrees of developmental malformations of brain tissues due to various reasons that block the migration of adult nerve cells from the embryonic germinal matrix to the surface of the brain during the development of the cerebral cortex. How to prevent it? The following is the prevention method of neuronal migration abnormality: 1, avoid intracranial infection, traumatic brain injury, pediatric febrile convulsions, create a good living environment for the patient, so that the patient to develop good living habits, avoid emotional excitement, mental stress, overwork, special physical and chemical stimuli, and so on. 2, reasonable diet for human health is self-evident, especially for epilepsy treatment, reasonable diet can supplement the patient itself lack of a variety of nutrients, adjust the nutrition to achieve balance, and, many antiepileptic drugs will also affect the patient’s certain nutritional deficiencies and metabolic disorders, so, in the daily diet, consume more green fruits and vegetables, drink more water, and consume more roughage and so on.