I am having excessive phlegm, sometimes bloody, sharp knife-stabbing pains in my lung and shoulder blades, 24/7 headaches and hard hard time with breathing. Walking 10 feet, I have to hang on to things and catch my breath.
I have been suffering from a genetic disorder Alpha1, and have been on meds, recently 3 strong antibiotics one right after the other, but not clearing anything up – but now it seems I have gotten worse, so I am wondering if the lung is about to collapse and give up.

This isn't the time to be on Yahoo answers, you need to go to the hospital. your lungs are obviously a vital organ, so a professional is required. your symptoms could get 3x worse very quickly and by then you might not be able to reach a phone to ring an ambulance! your health is nothing to play with, take care of yourself, you are worth it, this is not something you can tolerate.