question: Hi sir, My sister is having swelling on the lower right side of the neck. Doctor advised for throid test, it is normal. then he asked to under FNAC test. In this test it is mentioned that Tuberculosis Lymphodentistis with cold abusses formation.Doctor has tablets for 10 days , after 10 days if swelling is not reduced we have to go for surgery. This is the 8 day but the swelling is increased and become even red. please help us.