Just got a pulse oximeter because I've been paranoid that something is wrong
Last night my oxygen was in the 80s and my heart rate was a bit faster than usual. This morning I wake up and check it and for a few minutes it was back in the 80s, down to 85 at the lowest.
I felt like I had breathing problems the last few months so they did an EKG and that was fine. And X-ray and aside from coarsening at the bottom of my lungs from smoking, it was fine. They didn't seem worried at all about that, is that weird?
They did labs and my d dimer was elevated so they did a chest CT to make sure I didn't have a blood clot and that turned out fine too.
They didn't seem concerned about anything and sent me home.
I had a stress test last year and that was mostly fine, I didn't go as long as I did in the years before. They always do an echo and that was fine.
What the fuck?
If everything is fine, why do I feel this way, why is my oxygen lower than usual and about 6 minutes later it goes back into the 90s, which is my usual.
I don't get it.
They've got an MRI set up for December because I haven't had one in a few years, maybe that'll show something.
Am I crazy?
Does anyone else's oxygen drop (or even stay) in the 80s?
Am I crazy??