Everyone will have different experiences. Going to a chiropractor helped me with my posture in the long term. After my first visit it was no longer uncomfortable to stand up straight. I used to have this lump in the back of my neck and whatever they did made that go away. I did initially go for back pain and I can’t say if the visits helped with back pain in the long term but the adjustment did help me with my posture.
I went nine times. I don’t think I needed to keep going but I kept agreeing to the next appointment lol. My HSA covered it at least. Except for the first few appointments I’d go once a month. I don’t plan on going again for now.