Hi. Have you had it checked out?
I have untouchable pain on both sides of my armpits to roughly the bottom of my ribs, also in between my ribs in my upper chest area, the outer part on the top of my arms and shoulders.
But never just one side, are your lymph glands enlarged?
It's best to get checked out. Keep us updated.X

Thank tou !

I did ask my md it seems like it comes and goes had a mammogram a few months ago and it was fine. I don’t feel no lumps or nothing like that .

Can be due to Costeochrondritis. Take an Anti inflammatory if you can tolerate those.