Hi there, sorry to hear about your diagnosis, I also suffer from COPD and have started using salt therapy because it was recommended by a friend who uses it for asthma. It has been the best decision I ever made I can sleep through the night for the first time in years and hardly ever need to use my inhaler. I bought this product called the Salin Air Purifier that offers a 90 day money back guarantee so I had nothing to lose. I won`t be sending it back. If you think this is something that you would be interested in you can find more information at salinsalttherapy.com Goodluck with everything!