There are more relapse factors in epilepsy, one is during medication and the other is relapse after stopping medication. There are more factors for relapse during medication: 1. Wrong choice of medication, mainly based on seizure type and epilepsy syndrome, which is the principle. Wrong choice can only lead to more frequent seizures. 2, the dose of medication is not enough to not reach the effective blood concentration, the general drug in the beginning of the dose should be small, gradually add to the regular dosage, some patients or family members suspect the side effects of drugs, and not according to the rules of taking drugs to make the drug dose is not enough, should pay attention to the blood concentration monitoring during the medication process. The patient has the phenomenon of missing or poor compliance and intermittent medication, so you can popularize epilepsy drugs and arrange the number of doses reasonably, simplify the medication usage according to the half-life of the drug, such as drugs with long half-life can be changed to twice a day or once a day to reduce the number of missed doses. 4. Multiple drug interactions. In the combination of drugs, the mechanism of action between drugs such as liver enzyme induction, competitive metabolic inhibition and protein binding competition affects the efficacy of drugs, and some patients with other diseases also interfere with the application of antiepileptic drugs. After standardized antiepileptic drug therapy, 60-80% of newly diagnosed patients can have their seizures controlled, and some patients can be considered to discontinue their medication. , and a diagnosis of juvenile myoclonic epilepsy. Idiopathic generalized epilepsy is prone to recurrence after discontinuation of medication. Those with abnormal EEG discharges prior to drug discontinuation.