Hi guys, I'm not really active here, but I did share some of my experiences almost an year or two ago about applying ghee (pure clarified butter) in the nostrils just in case someone is suffering from symptoms of a dry nose.
My shortness of breath hasn't become worse, but it hasn't gone away too. Recently, I kind of discovered that if I meditated at least once in a day (especially before bed), I slept well and my symptoms disappeared for next few days. I also have a feeling that sleeplessness and the unknown anxieties are the main reasons for shortness of breath. Have you guys ever tried to calm your mind for a few minutes and suddenly felt that you were breathing well? I also googled and found the below link. Please meditate and check for yourselves if symptoms are improving. If they are, I can definitely research and find some meditation sounds or videos for everyone here.
https://www.sciencedaily.com/releases/2013/04/130422102026.htm#:~:text=Summary%3A,function%20and%20impaired%20breathing%20control.