Labored breathing:(

[Serapaz22]

Hi I am currently on week 3 of sinus tachycardia with labored breathing, normal O2, taking Metropolol, and CTA, labs and echo. Stress test is next week. Had my booster 5 weeks ago . Anyone else experiencing this ?? Also no history of asthma and I’m not a smoker.

[CDPO16]

Hi, many of us here have laboured breathing but those who have have been diagnosed with chronic lung disease. Good luck with your stress test and I hope you get some answers to your problems soon if the tests you've had so far haven't shed any light on things. It's good that you are having so many investigations and that your doctor is being thorough.