Good Day! I Was Treated With Tb Last 2007 And

Good day! I was treated with tb last 2007 and was cleared with scars. But I have noticed that I still have on and off cough with excessive mucus production. Had an x ray last 2012 that sgows it just a scar but till now I still experience the mucus production even with light cough. Should I be alarmed by my symptoms? Thank you