にさわる

to irritate; to offend; to be harmful to

→ に
phrase Rare #26,730
to irritate; to offend; to be harmful to Usually written に障る. With 気 or 神経, it means to irritate or offend someone; with 身体, 傷, or another physical part, it means to be harmful to or aggravate it.
JA: そいつはぼくの神経にさわる。
EN: That guy gets on my nerves.

そいつはぼくの神経にさわる

That guy gets on my nerves.

あの音楽は彼のにさわる

That music irritates him.