Review of injection treatment at a local hospital for knee pain - pain reduced but needs improvement.

I came here because of knee pain that suddenly occurred, either due to aging or weight gain.
First of all, the counter staff and doctors were all friendly.
I was worried because I knew that ultrasound and shock therapy were expensive, but my knee didn't need an ultrasound and they just gave me two shots~ They didn't recommend expensive treatments either.. There's a water bed therapy machine in the physical therapy room, and it was so good that I even searched how much it wasㅎㅎ And the physical therapist did it with their hands, and it felt so good. Well, there's nothing I can do about it, but it was so disappointing that it was so shortㅜㅜ The knee that got the shot hurt more for 3 days, but it hurt less after that.. But it's still so painful that I can't even run lightlyㅜㅜㅜㅜ They told me to come again, but I didn't go, but I think I should go..ㅜ