We observed lump on left side neck of my wife (age 25  45 kg, 5'2")on 15 th June, when we noticed it that lump was of size of small lemon... we immediately consulted dr (MD internal Medicine) and she suggested FNAC & blood test....report suggested it as Granulomas Lymphadenitis& no malignant cells found and ESR was 15 ...she was having little weak ness for first 2 weeks and mild body temperature... now she is okay... also we have completed course of 7 days antibiotic but not found any decrease in size... what can be done to reduce that lump