dizziness

n.头昏眼花；眩晕

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。

Do you lose your balance because of dizziness or do you ever lose consciousness? 你曾否因为头昏眼花而失却平衡或你曾否失去知觉？

Just treat night sweat to dizziness originally. 本方治盗汗眩晕。

I felt a fit of dizziness when I was speaking. 正说话间，我猛可感到一阵眩晕。