be a thorn in flesh

be a thorn in somebody's flesh/side

someone or something that keeps annoying you or causing you trouble A relentless campaigner, he was a thorn in the government's side for years.

Name	Pronounced	Usage
Channary	-	Khmer
Cerberus	SUR-bə-rəs (English)	Greek Mythology (Latinized)
Harshada	-	Indian, Hindi, Marathi
Farmer	['fa:mə]
KajetÁN	-	Czech, Slovak, Hungarian
Shideh	-	Persian