Well I need your medical knowledge?

Hi. i am asking because I am not sure what to do now, A year ago I got hit on my chest bone badly by a two litre of bottle.

and after a few days of internal bleeding I didn't feel anything else and it went back to normal but whenever I lift something heavy I feel quite stuffy inside on that area.

What should I do?

Can you tell me your opinions?

Well I need your medical knowledge?
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