周期性麻痹是一种反复发作的肌肉瘫痪性疾病,常在血清钾含量降低时发作。这是因为,血清钾含量降低,肌肉细胞内外的钾含量发生变化,致使肌肉组织的机能减退,继而便出现肌肉麻痹瘫痪。 此病多发生于20岁左右的青年,男性多于女性,发作前有过度劳累或上呼吸道感染等诱因,并在发作前一日晚餐常有米或面食过饱的情况,至半夜或清晨醒来后便 Recurrent paralysis is a recurrent paralytic muscle disease, often in the serum potassium levels decreased attack. This is because, the serum potassium content is reduced, the potassium content inside and outside the muscle cells changes, resulting in decreased muscle function, followed by muscle paralysis paralysis. The disease occurs in more than 20-year-old youth, more men than women, pre-seizures have over-exertion or upper respiratory tract and other incentives, and the day before the attack often rice or pasta fullness to midnight or early morning wake up After coming