I had a big headache.

我的头疼得厉害。

youdao

This is giving them a really big headache.

这让他们大为头疼。

youdao

Or at least we know what happens to the RDBMS manager, which is a great big headache.

或者，至少我们知道RDBMS管理器会怎样，这是一个很头痛的问题。

youdao

Robert W. Wood, Election For 2010 Estates: Big Headache, The Tax Lawyer, Feb. 23, 2011.

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But whatever the eventual outcome, the company could be left with a big headache.

ECONOMIST: The workers may be biting off more than they can chew

Ms. MITCHELL: This was basically a learning process for me, and it also was a big headache.

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