Get on one's nerves
Meaning
To irritate or annoy someone intensely, often to the point of frustration.
Origin
Imagine the intricate, delicate network of nerves crisscrossing your body, each a sensitive thread carrying feeling and sensation. In the 19th century, as medical understanding deepened, people began to grasp the physical reality of these pathways. So, when something truly grated on one's sensibilities, it was as if an irritating force was physically "getting on" these very nerves—rubbing, jangling, or pressing upon them in a way that caused profound discomfort. This vivid, almost tactile metaphor for sensory overload and annoyance quickly permeated common speech, transforming a medical concept into a punchy expression for driving someone absolutely mad with irritation.
Examples
- His constant humming during the exam really started to get on my nerves.
- The sound of dripping water from the leaky faucet can really get on one's nerves after a while.