Looking for a traditional Korean medicine clinic or hospital in Gyeongju that is good for back pain!

I often experience lower back pain.
What is the cause of lower back pain?
Of course, there are different reasons, but nothing is broken, and even if the bed is a little uncomfortable, it hurts too much.
I'm still curious about the reasons behind frequent back pain like mine.
The disc continues to hurt steadily.
But if I get sick again and take a break.
It gets better and then hurts again, repeating.

I've been to the hospital, received pain injections, and experienced temporary relief, but then it happens again and repeats.

I changed my mattress because I heard it would help with back pain, but it didn't really make much of a difference.

Please recommend any hospitals or Korean medicine clinics in Gyeongju where you were satisfied with back treatment.