Hello MissT, I am 27 yrs old and I had my first lung collapse April 2008 and it was very scary and painful. Two chesttubes were inserted and I was in the hospital for about 3 weeks.
After the collapse I was feeling the way you are, scared, confused because I never thought this would happen and I had never heard of lungs collapsing, and what got me the most was the anxiety and depression, I was scared to leave the house or do anything that could cause another collapse. I did take some medicine for anxiety but after 2 months I was better and the anxiety went away. And I was living normal again until another collapse but now on my left side but it was little and I was just observed at the hospital with oxygen to help the lung inflate. To make the story shorter I have had 6 more collapses on the left side two of those big enough to get chest tubes in but I already knew what was going to happen and what I was going to feel. I also had a procedure done on the left side called pleurodesis and it has not collapsed again in over a year. It was a good thing to get the procedure done at that time but now I am on the transplant list and doctors said that the procedure makes it harder for surgeons to remove the lung because that procedure sticks the lung to the wall preventing the lung from collapsing.
I know what you are going through and I want to tell you that you have to be strong and keep doing cpt to get all that junk out because the mucus blocks the airways and air has to go out and that is when a lung collapse happens.
Just live your life normal.