Feeling hard to breath. Cure plz help!

Hiii, my grandmother is facing problem for breathing doctor says her lung are damaged and are weak due this she is feeling breathlessness.This damage of lungs has been caused due to she had problem with uro genital disease,where she was diagonised with kidney tuberculosis.later after treatment of this problem doctor didnt notice that the tb infection has been spread to her upper body. Now the doctor to which we are consulting is not too open with us not letting us know what the actual problem is and what has to been done.she has been admitted to hospital three times this year due to the breathing problem and every time she was treated with some medications and was given nebuliser treatment.Just 10 days back she has gone through oxygen therapy and after all that from today she is again facing breathing issue.So plzz i want some one to let us know we should do we are so worried for her,whom to consultant for her better cure plzz help thank you..