HELPP!! CANCER??!!!? SWOLLEN LYMPH NODES?LYMPHOMA?? 16 year old in need of HELP!!!?

Your lymph nodes are working properly and sound healthy. If a lymph node was cancerous it would be hard and many times painless and fairly large. Lymphoma does have some key symptoms such as swollen nodes, low grade fever,night sweats,body aches(especially back ache) and severe itching esp on the back.Lymphoma can take 2-3 years to become noticeable.Normally when a lymph node swells it is due to infection,illness,injury,allergy,or cancer,If swollen from illness they always go back down within 6-8 Weeks. I hope that helps.