Iam 49 Years Old.Last 30 Years Back While Studying B

Iam 49 years old.Last 30 years back while studying B com i suffered by Pulmanary tuberculosis.For that i took RIMPIN -450 mg Themebutol etc and completely cured. After that i gained my weight. Now my weight is 85 kg. since few days I have Blood pressure.Doctor suggested to reduce weight. Hence I started reducing fat items,dong exercise, yoga etc.Iam able to reduce 7-8 kgs.

Now since 20 days iam getting blood in my saliva.Is there any chances of resuming TB for me. Pl suggest.