I am 23 yr old and I am suffering with tb lymph node result in fnac test shows tb cold abscess and afb culture -ve in left side below my ear currently I had surgery and got removed the node but I feel that pus is still getting accumulated inside. Previously I had pleural effusion and taken drugs mahaflox 400 and prd tablets but after 6 months of these medication a lymph node formed. I did xray of chest it shows no pleural fluid after 6 months of mahaflox medication. Currently its been 6months of pleural medication+ 2months forecox medication but I donot what medication is perfect for cure and how can I cure pus formation and was surgery necessary.