最近,笔者接连收治了几例奇怪的病人。他们都是男性青壮年,发病前健康情况都很正常,发病时却突然浑身无力,容易跌倒。继而下肢或四肢瘫痪,甚至连头都抬不起来;并伴有心慌、胸闷、厌食、腹胀等症状。由于发病急、症状重,病人及其家属都十分恐慌。经用脑“CT”和血常规等方法检查,都未发现异常现象,而做心电图及血钾测 Recently, I received a few cases of strange patients one after another. They are young men and women, before the onset of health are normal, but suddenly became impotent and prone to fall. Then paralysis of the lower extremities or limbs, and even the head can not lift; and accompanied by palpitation, chest tightness, anorexia, abdominal distension and other symptoms. Due to acute onset, severe symptoms, patients and their families are very panic. By brain “CT” and blood tests and other methods, no abnormalities were found, and do electrocardiogram and serum potassium test