Yes it is
Yes yes and yes, @A MyCOPDTeam Member.
James - as everyone of us knows it's generally harder to breath so expelling the CO2 is more difficult. I know you have a lot of problems with mucus. You should talk to your Doc about mucomyst. It does wonders for me breaking up the mucus.
I find this to be true,and a lot harder.
It's just harder to breathe, period, so everything's a bit harder. You just need to continue to PLB and that should take care of the problem.