wikihow.com - website profile

How to Check Lymph Nodes - wikiHow - How to do anything

How to Check Lymph Nodes. Lymph nodes are small, round clumps of tissue that are part of the lymphatic system. Lymph nodes are critical to the body's immune response, and so they commonly swell in reaction to infection and other causes. Lymph nodes may even stay swollen for a few weeks after an infection heals....