Fortunately, deep breaths are only uncomfortable and not painful. I think because it is rib number 11 and therefore right at the bottom.
I'm bloody fed up though and the crap weather isn't helping
A bit late to the 'cracked rib' party here.
Sympathies, for the pain, and the wholly unglamorous / non gnarly 🙄 way in which injury was sustained.
But would like to add that
concentrating on making deeper exhalations are even more effective for better lung function.
It's much easier to let go of tension, that may contribute to, or even be caused by pain, on the exhalation.
And if you concentrate on emptying the lungs fully (without strain) then your lungs can take a full and fresh inhalation more easily, with very little effort.
This method of breathing is useful, all of the time, in our lives, but particularly useful when we are ill, stressed or injured.
Hope you're staying well Julia, and that the chidders aren't adding to any discomfort