Now that I see his does the vest: When I have been sick in the past, I have upped my vest useage time, duration, and times per day and have been able to "clear up" health bumps in the past. I swear by it. It won't work everytime, but I have had lingering sickness in the past, and did longer and more frequent vest therapies, and I got over the health problem. Is he working? Part time or full time? I'm sure he wouldn't trade being a daddy for the world, but I couldn't imagine how hard it is for a CF patient not only to be a dad, but a dad to several children at the same time. I'm pretty sure that would be the death of me, considering how rushed I am now time wise with work and my care. If he isn't working at all, that would be a benefit to him now. If possible, get him to do 4 vests a day (I see he is doing 2) with the albuterol, and just cough/hack like mad and get that evil goo up. Once, out of the blue while we were watching a movie, I suddenly couldn't catch my breath. Instead of panicing I calmed down, and did some very aggressive vest treatments. A WHOLE TON of mucous came up, and I immediately felt much better. Ever since that day (this was before I did vests twice a day), I do it twice a day, occasionally 3 times when I feel more crappy, but only have time for that on weekends. As far as IV's go...He has gone this long without them...Try the vest tactic first, and if he still feels like crap, then get on the IV's. I look at IV's as a final solution, to be turned to after nothing else works. So far it's been a working tactic for me...Even though I know others disagree.