患儿男,8岁,因发作性睡眠1年就诊。患儿于1年前起病,在白天常无任何诱因突然出现睡意,即时进入睡眠状态,每周发作数次,有时每日2～5次,每次2～20分钟。常在进食、谈笑、上课、看电视时睡眠发作。甚至行走中也可打盹。睡意来临时,自身无法控制,家长、教师即使劝阻、训斥也不能制止入眠。但睡后可自醒或被唤醒。按“神经衰弱”和“癫痫”长期治疗无效.近两个月来,睡眠发作时,开始时有惊恐,述说 Children male, 8 years old, due to sleep onset 1 year treatment. Children onset 1 year ago, often without any incentive during the day and suddenly drowsiness, immediately went to sleep, seizures several times per week, sometimes 2 to 5 times a day, every 2 to 20 minutes. Often eating, talking, class, sleep watching TV. You can even nap while walking. When drowsiness comes, I can not control myself. Parents and teachers can not stop their sleep even if they discourage themselves. But wake up or wake up after sleeping. Press “neurasthenia ” and “epilepsy ” long-term treatment is invalid.In the past two months, the onset of sleep, start with panic, say