Last year I have infected with tb. In this I am vomiting blood while coughing . My right lung is infected. After suc months treatment I am fully diagnosed . But for last 4 months I am feeling pain in right chest while I take deep breath or do heavy work. I have conducted x rays which are normal. After that I have CT of lungs . In CT there is report of " fibrotic bands in posterior segment of rul". I have gone to chest doctor. They said nothing to worry and not to do any heavy work or exercise . Kindly suggest