YOU SAID:

My Right cheek hurts.

INTO JAPANESE

右の頬が痛い。

BACK INTO ENGLISH

It hurts on the right cheek.

INTO JAPANESE

右の頬が痛いです。

BACK INTO ENGLISH

Pain in the right cheek.

INTO JAPANESE

右の頬の痛み。

BACK INTO ENGLISH

Pain in the right cheek.