Hi, I am new to this support group, but not to COPD. I was diagnosed in 2010 with emphysema and put on 02 24/7 at that time. in 2012 after a severe exacerbation pulmonary fibrosis was added to the dx. I live in a small rural farm community 150+ miles from the "city" so it is wonderful to find an online support group with others that share this disease. Please bear with me as I learn the format of this board and any suggestions are greatly appreciated.