So I have had a swollen lymph node, I have gone to the dr and she put me on a antibiotic, didn't go down! The lymph node isn't tender, I have itching, tiredness, pain in my joints, fatigue, and a pain that goes from my left side under my rib and creates discomfort that was labeled anxiety! My dr is sending me to a neurosurgeon, I am very nervous, my grandmother had lymphoma and leukemia! Should I be worried?