My CF care team said I was doing the right things, and that some cough is good, because it's better than the mucus sitting there. They said there was no reason to increase CPT's unless he was struggling to breathe. The nurse also said Sam will always cough some. I'm worried this might be old-fashioned thinking. Seems like I remember Liza mentioning that her son's doctor doesn't let him cough for very long. Sam is doing better on the antibiotics, other than a slight cough, not nearly as mucusy. Thanks!