Okay...because I'm still "new" to the CF community, I would appreciate info regarding nasal drainage and viscosity. Because secretions are thickened in CF lungs, is it safe to assume that nasal secretions are thickened also? I ask this because Ellie has a bit of a runny nose, but it appears like a "normal" runny nose (i.e., not thickened). If nasal secretions aren't thickened in a CF person, is there a correlation with how thick secretions in the lungs may or may not be? I've read of sinus issues and CF and wondered if runny noses are visibly different in these individuals. Yep...another strange question from me, perhaps!