I no longer have a cough or breathlessness but constant discomfort in my left
side of chest
and sometimes upper arm and shoulder. I had a chest
x ray, ecg test and blood tests done in which all came back clear. I tend to feel this more so when laying down or sitting upright, I try not to worry about it but I can’t help as it’s been almost 4 months now. I also feel like my heart beats harder than usual and sometimes faster.