Swollen lymph nodes are a sign that your body is fighting off an infection or an illness. Most of the time, they return to normal size afterwards.

Your lymph nodes, along with your spleen, tonsils, and adenoids, help you fight off illness and infections. Learn more about your lymph nodes’ part in this first line of defense.

The lymph nodes swell as a reaction to an infection or, sometimes, due to an immune system disorder. Learn about some causes of swollen lymph nodes in the groin here.

The popliteal lymph nodes are behind the knee. Conditions such as infections and autoimmune conditions can cause swelling, but it is rarely due to cancer. Learn more.

Lymphoma in the legs can cause swelling and skin rashes in addition to fever, unintentional weight loss, and fatigue. Treatment may include chemotherapy, radiation, and stem cell transplants.

When lymph nodes are removed from the armpits or groin with surgery, 30 to 50 per cent of patients will develop lymphedema of the arms or legs. Lymphedema develops when there is a blockage ...

Lymph nodes in the groin are also called inguinal lymph nodes. Swollen lymph nodes in the groin can be caused by an injury or skin infection anywhere in the leg, such as athlete’s foot.

For example, an infection of the leg such as an abscess or cellulitis may lead to swelling of lymph nodes at the groin. These lymph nodes may be painful, red, warm and tender to touch.

Dr. Maro: The sooner your pet is diagnosed and treated for lymph node swellings, the better the potential outcome.

Swollen legs or genitals (lymphoedema) and penile cancer Some people get swelling in one or both legs after radiotherapy or surgery to the lymph nodes in the groin and pelvis. Sometimes swelling can ...

Named after Greek and Roman mythical creatures, the lymph that flows around the body helps it fight off infection and maintain a fine balance of fluids.