I do have ideas on this subject. First the complete definition:
https://en.wikipedia.org/wiki/Pulmonary_edema

I have been suffering with asthma for over 30 years, and have a great deal of experience with lung problems. As of today, I have discovered that I am a "Shallow Breather." I had developed this very bad habit over the years. As a result of a trip to the hospital ER and ICU last week, I have started a new file which may help you.
https://docs.google.com/document/d/1xk8eym8dfCMMAkW4s7TuupjZglglJ52Qcyib21b6iWA/edit

Nebulizing Colloidal Silver will be a great help, because in many cases, the edema is caused by lung inflammation as the result of fungus or bacteria which is killed by Colloidal Silver . My pneumonia was cured last year by CS.

I am now shopping for an oxygen generator for my next episode of oxygen starvation.

Grizz