You're probably right about the prednisone helping. It has to be a good thing that the mucus is coming up. And you said it's clear, so I wouldn't worry. I'm glad she's not wheezing anymore. Definately try the meds after the vest and HS. Sometimes just giving Vinny his oral meds and doing manual CPT makes him vomit, especially since he gets the whole post nasal drip thing going on when sick, which makes him gag.