Stage 4 COPD
I have stage 2 COPD and never smoked.
I blame the bad air in Asia but that’s just speculation.
A new procedure, Zephyr valve treatment, if you can get it, will improve & prolong your life.
Are you doing these things, including keto?
https://www.medicalnewstoday.com/articles/327411#_noHeaderPrefixedContent
get a lot of natural magnesium in you; also check out the enzyme serrapeptase; then top it off with the Bill Munro hydrogen peroxide inhalation technique; lots of green leafy veggies
Prayers up for you too my brother. May the Lord give you healing and comfort.
Sorry to hear that, knarf.
Appreciate and enjoy each day.
Also these items:
NAC for COPD:
https://err.ersjournals.com/content/24/137/451
Beetroot juice:
https://www.sciencedaily.com/releases/2015/01/150123190255.htm
Consider a time release version of NAC, as it’s excreted in 2 or so hours.