There is no cure for epilepsy, the causes of epilepsy are intricate and complex, commonly used drugs include diazepam, phenytoin sodium, clonazepam, etc., have good control, continued for five years without seizures before considering the gradual withdrawal of the drug until the drug is discontinued. Epilepsy is a chronic disease and syndrome caused by abnormal over-discharge of neurons in the brain. The causes include imbalance of neurotransmitters, genetic factors, and ion channel theory. Clinical manifestations are different motor, sensory, consciousness, cognitive, psychological, autonomic, and other dysfunctions, or sociological problems, and are divided into generalized tonic clonic spasmodic seizures, generalized nonconvulsive seizures, simple partial seizures, and complex partial seizures. Treatment: 1. Seizure treatment, pay attention to prevent falls and bruises, make the patient lie on the side with head turned to one side, keep the airway open, do not press the patient’s limbs when convulsions, diazepam, phenytoin sodium, clonazepam, valproate sodium and other intravenous injection can be used, there are dizziness, fatigue, and other adverse reactions, and a small number of hard-to-control, general anesthesia can be applied. 2. The application of antiepileptic drugs in the interictal period, starting from the use of a single drug in small doses, gradually reach the effective concentration of the drug should not be replaced or discontinued arbitrarily after taking the drug, there is a good control, no seizures for 5 years before considering the gradual withdrawal of the drug to the discontinuance of the drug, the commonly used antiepileptic drugs, including phenytoin sodium, carbamazepine, valproic acid, phenobarbital and so on, there are adverse reactions such as hair growth, hand tremor, agitation, etc. The causes of epilepsy are complicated. The causes of epilepsy are intricate and complex, and the pathological changes are diversified. After the diagnosis of epilepsy is confirmed, medications should be used regularly under the guidance of a doctor to avoid delays.