你最近有过恶心或呕吐吗？

Have you experienced any nausea or vomiting recently?

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例如，在化疗前或随着化疗的进行给一些药物预防或减轻恶心或呕吐。

For example, drugs can be given before or along with chemotherapy to prevent or reduce nausea and vomiting.

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出现包括严重疼痛，严重起泡爆皮，头痛，精神错乱，恶心或呕吐以及眩晕的状况时你就应该去挂医院急症科了。

Conditions that should motivate you to go to a hospital's emergency department include severe pain, severe blistering, headache, confusion, nausea or vomiting, and fainting.

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