The continued dizziness prevented him from standing up.

持续的头晕让他无法站立。

He seldom goes to the hospital because the needle will cause his dizziness.

他很少去医院，因为他晕针。

After squatting for half an hour, he had dizziness as soon as he stood up.

蹲了半个小时后，他一站起来就感到头昏眼花。

The sight of blood may cause dizziness in some people.

看见血可能会引起一些人眩晕

A sudden dizziness overpowered him.

一阵突然的晕眩令他难以忍受。

His head injury causes dizziness and nausea.

他头部受伤引起眩晕和呕吐。

She was plagued by weakness, fatigue, and dizziness.

她被虚弱、疲劳和眩晕折磨。

Side-effects include nausea, tiredness, and dizziness.

副作用包括呕吐、疲倦和头晕。

Do you have any other symptoms, such as nausea, vomiting, diarrhea, back pain, dizziness or headache?

你其他别的症状吗，比如说恶心、呕吐、腹泻、背痛、眩晕或头痛？