Currently waiting for my first appointment with a Pulmonology Specialist in April. In the meantime, I went to a Naturopath MD for some suggestions on how to lessen my COPD symptoms. She suggested I use inhaled Glutathione, Mullein Extract with water, D-Hist capsules, a Pro-Biotic and a Histamine Elimination Diet. Has anybody tried any of the above items and did the make a difference. Also, was wondering if it's worth it to spend the money on Glutathione if my steroid inhalers are basically doing the same thing. My last question, will certain foods and preservatives (MSG) trigger an episode. Thank you so much for your support... this site is amazing. Every time I come here my anxiety level decreases.