Ya, I am still playing hockey...I just got my first hatrick 2 weeks ago too. I am thinking this is an infection...I dont think its scar tissue because I don't know why my healthy lungs would be scarred, I dont think its a plug because I dont feel like theres an obstruction in my airtubes and my PFT's were good. My guess is the infection is causing the cough. I have some antibiotics (Augmentum) does anyone know if this would help stop a lung infection? I rarley ever take antibiotics even when I am sick just because I know if I use them alot they eventually wont work as well or will stop working, and I don't want to make the antibiotics not work when I get older and may really need them.