hellow sir, i m suferrin from tubercular lymphadenitis since last three yrs. In first, i had totally fit from this after treatment of 18 month using the AKT 4 medicine, then it has seen this deasese after 3 month,,, now i m using the AKT4 again since 15 month,,,, but improvment is very slow,,,,,,,Plz suggest me what should i do?