The right side of my chest is much bigger that the left, and the left just keeps getting smaller?

Question

I noticed it a few years ago, and it feels like the left side is just getting smaller, so much that it is starting to affect my shoulders and even face.

Answer 1

There are several possibilities for what could be causing this such as having to do with the amount of exercise that may be done if being done (an example only).

I would recommend checking with your doctor as well to see what they say.