I am looking for an idiom or phrase that means "thinking hard by myself to solve a problem". I hope the idiom or phrase has the word "head" in it.
Example: I have been ____ head ______ for the last 5 days to solve this math puzzle.
Learn English – n idiom/phrase which contains the word “head” to mean “thinking hard to solve a problem”
idiom-requestsphrase-requests
Related Topic
- Learn English – phrase or idiom for “being defeated by future problems”
- Learn English – An English idiom for “solve a problem that has been solved”
- Learn English – the problem that gets worse after you try to solve it
- Learn English – Idiom/metaphor for a certain kind of robbing
- Learn English – Phrase or idiom for mentioning an idea/topic the other then can’t stop thinking about
- Learn English – idiom/phrase to describe addressing a problem that doesn’t actually occur or exist
- Learn English – Word or phrase that means to solve a problem mainly via trial and error
Best Answer
I have been scratching my head for the last 5 days to solve this math puzzle.
The Cambridge Dictionary says the following with regard to British English:
It also says the following with regard to American English:
(link)
To address the point that you want something that means "thinking hard" instead of "to have difficulty understanding," I can attest as a native speaker of English in the United States that to scratch one's head does imply effort being put into solving a problem. Also, if someone is spending 5 days on a math puzzle they must find it difficult, the implication is present that some effort is being put into solving it is there anyway.