Hello girls, I don't know what to do. My baby is 3.5 months old and has a cough with phlegm. We were prescribed Viferon, Vibrocil, and two drops of Kyzyl May oil for the throat. But the poor thing can't cough it up. The lungs were checked and they said they are clear, just that it's red, no fever. I've been doing a massage for the phlegm but it seems like it's not helping at all.