Ashma maybe?

Usually sleeping or waking up to it as if I’m having a very hard time breathing but my oxygen levels are fine. It didn’t freak me out or anything it’s just not comfortable. I have been realizing while running it's hard to breathe but I still finish my run as if nothing happened and good numbers. I do and live with chronic anxiety and have sport asthma and inhaler doesn't do much for me. Some say I don't even have asthma. I did have to go to the ER for a muscle tear 10 days ago and my lungs looked clear as they said. This started happening 3 days ago.