Thank jrbon
Of course he breath not normal but he can sleep on night.
Three week ago he stay one week on hospital because blood pressure 80/60, glukose 548, gout, and creatine 266, can not sleep on night and used oxygen for breath.
What excersice and food for him to make it better and reduce his epedema?
The normal treatment of CHF it is only by oral medication, unless that there is and acute situation that does not seems your case (you do not mention any breathing issue or failure in any other organ).
Probably some of the prescribed pills are diuretics, and that should reduce the edema.
Be sure he takes all of them as ordered and reduce his salt intake.
Jesus