[hit|strike|touch] a (raw|sensitive|) nerve
1
to mention or do something that causes someone to become upset or angry
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.
- When she mentioned his ex-girlfriend, it struck a nerve and he became visibly upset.
- The politician's controversial statement about taxes struck a nerve with the public.
- His sarcastic comments about her appearance really struck a nerve, and she stormed out of the room.
- Her criticism of his writing hit a nerve, and he became defensive.
- When he mentioned her past mistakes, it hit a nerve and she felt a pang of guilt.