Yes ma'am thank you ♥️

in the beginning of my diagnosis, I did

It sounds like you should make an appointment with a cardiologist or pulmonary specialist...you do more damage, the longer you take...I'm speaking from experience...for 1yr and 1/2, I looked past my tiredness as working too much, or catching a cold...I was shortening my lung and heart life...now, I have oxygen at and portable oxygen...between my doctors and me advocating for myself, I can take short walks....

Sometimes I find myself becoming short of breath. And my face mask doesn't help much. I just take it off..

Ask your doctor if possibly you could need supplemental oxygen..I have a concentrator at home and portable oxygen for when I go out...