睡眠瘫痪见于20～30%的发作性睡病病例,而单纯以睡眠瘫痪出现者在5%以下,因此容易发生误诊。现将所遇1例睡眠瘫痪长期误诊为局期性麻痹者,报告如下。病例摘要;男患,32岁,自10年前每于入睡后醒来时,全身不能动,不能讲话,但意识清楚。当别人触及身体时即刻恢复正常。夜间及白天睡眠醒后都发生,每周发作1～2次。发作与饮食及进食糖量无关。曾在基层医院诊为周期性麻痹,间断用氯化钾治疗 Sleep paralysis seen in 20 to 30% of narcolepsy cases, and simply to sleep paralysis occurred in less than 5%, so prone to misdiagnosis. Now encounter one case of paralysis of sleep long misdiagnosed as seasonal paralysis, the report is as follows. Case summary; male patient, 32 years old, unable to move, unable to speak, but consciously aware of each other when awake after falling asleep 10 years ago. When someone touched the body immediately back to normal. Occurred at night and during the day after sleep woke, episodes of 1 or 2 times a week. Attack and diet and eating sugar has nothing to do. Have been diagnosed in the primary hospital as a periodic paralysis, intermittent treatment with potassium chloride