The most frustrating thing about oxygen is the fact that it's been around for 40 years- with no major improvements! It's antiquated, cumbersome and makes COPD patients tied to it feel like chained animals! Yet, it's the only thing prescribed to so called "improve the quality of our lives."
It's insane that in this day and age, we have to wait so long for an effective breakthrough in treatment , considering the number of people who are predicted to get COPD in the US soon- with numbers in the millions! More effective treatment for this disease can be fast-tracked by the FDA. Why it isn't a priority-- is something the COPD community and COPD advocates should be outraged about.