Definition of «big headache»

The phrase "big headache" means having a big problem or difficulty that causes a lot of stress and trouble.

However, a too - high valuation can cause big headaches for buyers. (realtormag.realtor.org)
Do homework battles cause big headaches in your household? (parentingsquad.com)
Comparing insurance policies and premiums used to have the potential of causing big headaches. (netquote.com)
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