What happens if a lymph node is swollen?
a swollen lymph node means there is an infection somewhere in your body .Infections that commonly cause swollen lymph nodes include mononucleosis, German measles (rubella), tuberculosis, mumps, ear infection, tonsillitis, an abscessed or impacted tooth, gingivitis (swelling of the gums), mouth sores, and sexually transmitted diseases.Immune or autoimmune disorders that can cause swollen lymph nodes include rheumatoid arthritis and HIV. Cancers that can cause swollen glands include leukemia, Hodgkin’s disease, or non-Hodgkin’s lymphoma.Which lymph nodes are swollen depends on the type of problem and the body parts involved. Identifying the location can help determine the possible cause.Swollen lymph nodes may also be caused by some medications (such phenytoin for seizures) or certain vaccinations (such as typhoid immunization).I would suggest seeing your doctor when you can and explain what is going on .