It is easy to be misdiagnosed or missed. To determine whether it is laughter epilepsy, it is usually determined by symptoms and EEG. 1. The duration of each seizure varies, and the patient is unable to control himself, sometimes even laughing so much that he is incontinent. When seizures are done EEG examination can reveal epileptiform manifestations, and after antiepileptic treatment can effectively control the symptoms. For patients with laughter epilepsy, regular review should be done to observe the effect of treatment, and at the same time to do a good job of daily care, such as maintaining good habits of rest and diet, avoiding strenuous exercise, and avoiding emotional impulses, which can effectively reduce the number of seizures of the disease, thus reducing the pain of patients.