What is this tightness in my chest?

Question

If I bend over/down or turn my neck to either side, or even reach my arms over my head, I get a painful tightness in my chest.

I don't have any medical problems that I'm aware of and I don't believe its stress...so what cold it be? it came suddenly

Answer 1

sounds like muscles or cartilage; however, you should see a doctor for any tightness or pain in your chest

Answer 2

There's this thing that can be a pain in your chest if you bend down or something, you should check it out just in case though.