Yes but all checked ok. I think mine is it takes mr bit to relax and settle. I try the 3 deep breath thing

If nothing shows up, maybe a pulmonologist

I've had that shortness of breath sensation since I got sick last year. Oxygen stats, heart all fine- mines fibro.

I have had a little but not sure if this is fibro related or not. Hope it improves for you

i would suggest you see a cardiologist to be safe