Swollen lymph node in neck for several months, what's wrong?

Go see your DR. Most lymph nodes are benign/non-cancerous and can be due to recurring infection in your throat and surrounding skin. But if they are numerous and getting bigger, you may need to be biopsied to rule out any serious ailment including lymphoma. God bless! http://www.Patient.Co.Uk/health/swollen-lymph-glands.