YOU SAID:

i am having some neck pain.

INTO JAPANESE

私はいくつかの首の痛みを持っています。

BACK INTO ENGLISH

I have some neck pain.

INTO JAPANESE

私は首の痛みがあります。

BACK INTO ENGLISH

I have neck pain.

INTO JAPANESE

首の痛みがあります。

BACK INTO ENGLISH

I have neck pain.