hi I had TB when I was 24 years old I took medician nine months and got ok, however as now I am 37 years old and not married , I found some blood in my sputum with some symptoms like mild fever continouls dry cough till 2 months and then it turn into irritation of throat and airy wihile and some time yellow sputum. recently I found some small clot of blood in my sputum and I went to sputum test and its become +fb with the result of pus cells +, Epithelial cells occasional. my chest also shows sheds and patches I am scared that if I will get treated will I be get healed and what diet and practices I take to avoid it as I work in area where I am exposed to TB Patients and Patients with number of related disease.do you think I will be cure 100% after this treatment and I can go back in same work enviornment I mention above or I need to change my work conditions.