头晕
一、头晕的概念及症候 头晕(dizziness)概念可分为下列四类情况：头昏(lightheadedness)、眩晕(vertigo)、晕厥前状态(presyncope)、失衡(disequilibrium)。这些症状发生在患者意识清醒之下。
...将头晕（dizziness）分为四类，即眩晕（vertigo）、晕厥前（presyncope）、失衡（disequilibrium）和头重脚轻（lightheadedness，国内也有人翻译为头昏）： ?眩晕指的是旋转感； ?
在线英汉-汉英科技大词典 ... lighthead曝光头 light-headedness头晕目眩 light-heataging光热老化 ...
Dizziness, lightheadedness or fainting.
头晕，头昏眼花乃至昏厥。
In cases of rupture, lightheadedness or shock may occur.
输卵管破裂是会出现晕厥或者休克。
Teens may complain about lightheadedness or dizziness, being nauseous, and back pain.
青少年可能抱怨头脑不清晰眩晕、作呕和背痛。
When used for chronic pain, ketamine has also been reported to cause dizziness, lightheadedness and nausea.
These include shortness of breath or wheezing, weakness, dizziness, lightheadedness, fainting or near fainting, and chest pain or discomfort.
Side effects of Diprivan may include dizziness and lightheadedness.