Heaviness in chest center post covid.

Hello, I had fever (in the range of 99.5to 101) and very light cough with mucus since 4th May. Lost taste on 7th May. Didn't get my covid test done as it was evident from symptoms that it would be positive only. Fever lasted for around 11 days. As fever wasn't going away, CRP was 24 & CT Scan's ct severity score was6/25, doctor gave me medrol 8 mg twice a day for 5 days then 8mg once a day for 3 days and then 4mg once a day for 3 days. He also advised LCZ however someone told me not to take it as not required. Now I am fully recovered. I don't have any symptoms as such. Today is my 27th day and After 24 days I had come out of isolation. Now my concern is that sometimes I feel a little heaviness in my chest center at nipples level. Only front chest center. Thankfully I don't have any breathing issues. I am able to do long breathing. And sometimes I feel like coughing very lightly but it wouldn't come because now I don't have cough. My latest CRP is 19. Kindly advise on chest heaviness.