I've been worried about my heart for some time as all my readings, sp02, blood pressure, fluctuate quite wildy.
The oximeter goes from 90 to 91 to 94 to 95 96 97 then back down all in seconds. It's never really stable as you see on YouTube demos.
Heart rate is usually in the 50s on waking then stabilises in 60s going up to 70s during day. This morning though it was on 43 which is low. Is it too low? Should I contact Dr.
Sorry to ask another question but I have no one else to ask really. And it feels like I'm falling to bits and going downhill rapidly.