hit / strike / touch a raw / sensitive nerve

/hˈɪt stɹˈaɪk tˈʌtʃ ɐ ɹˈɔː sˈɛnsɪtˌɪv nˈɜːv/

[phrase]

to hit / strike / touch a raw / sensitive nerve

[PHRASE]

to mention or do something that causes someone to become upset or angry

What is the origin of the idiom "hit a nerve" and when to use it?

The exact origin of the phrase "hit a nerve" can be traced back to the medical understanding of how physical stimulation of a nerve can elicit a strong, often painful, response. It is also used in social or political discussions when a statement or action deeply affects individuals or groups involved. In these situations, the phrase highlights that a particular subject has struck a sensitive spot, revealing underlying tensions, unresolved issues, or deeply held beliefs.

Examples

1. You struck a raw nerve when you mentioned divorce.

2. Surely we can ask the BBC to remember that it is touching a sensitive nerve if it holds our Lord up to ridicule.

3. It's almost as if the story of Mammon's temptations of Guyon has hit a raw nerve in Milton.

4. The arrest of a protester last night by police in New York has struck a raw nerve as the Trump Administration Announced plans to deploy more federal agents to more American Cities.