lightheadedness

Lightheadedness , weakness , and fainting are symptoms that a heart may be beating too slowly .

心脏如果跳动过缓就可能会出现头晕、身体疲乏、晕厥等症状。

The woman developed lightheadedness , dyspnoea , tongue numbness , muscle twitching and formication on the legs and back .

这位妇女出现头晕、吸困难、头麻木、肉抽搐、肢和背部走蚁感。

In children , abnormal heart rates may cause fatigue , upset stomach , dizziness and lightheadedness .

对于儿童，心律失常还可能导致疲劳、胃部不适、头晕和头晕等症状。

Unlike nonspecific lightheadedness or dizziness , vertigo has relatively few causes .

眩晕与头昏眼花及头昏情形不同，是由一些特有的原因所导致的。

Giddiness or lightheadedness is a sign of too much wind property , a sign that the wind property has been provoked .

头晕眼花是风偏重的症象，是风元素被激发的症象。

When blood pressure drops suddenly , the brain is deprived of an adequate blood supply which can lead to dizziness or lightheadedness .

当血压突然下降时，大脑无法获得足够血供，从而导致眩晕或头晕眼花。

This should not be confused with symptoms of lightheadedness or fainting .

要注意分清楚这一点，以免把眩晕与头昏眼花、晕等症状混在一起。

The control group and the PCIA group have a high ratio of nauseated , vomit , lightheadedness , lethargy than any other groups .

对照组和静脉泵镇痛组恶心、呕吐、嗜睡等副反应发生率高于其余各组。

Most of patients with unexplained syncope had VS. Unlike nonspecific lightheadedness or dizziness , vertigo has relatively few causes .

结论：不明原因晕厥患者中血管迷走神经性晕厥（VS）占大多数；眩晕与头昏眼花及头昏情形不同，是由一些特有的原因所导致的。

This rapid heartbeat can lead to dizziness or lightheadedness , fainting and shortness of breath , and may set the stage for sudden cardiac arrest .

这样快的心率会引起头昏、眩晕、晕厥或气短甚至导致心脏骤停。

Results ( 1 ) Ten patients were with onset of symptoms of cold sweat , flustered , lightheadedness or debility during early morning or starvation . Nine out of 10 patients recovered from food intake .

结果（1）10例患者均表现有晨起或饥饿时发作性出冷汗、心慌等交感神经兴奋及头晕、乏力症状，其中9例进食或喝糖水后可缓解。