Some lymph nodes, such as those in the neck, armpit, and groin, are near the skin’s surface, so a person may see or feel them when they swell. Summary Lymph nodes are a part of the lymphatic system.

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.

Swollen lymph nodes in your neck, armpit, head, and other parts of the body often occur when your body is fighting an ...

Lymph nodes throughout the body may become swollen due to illness. Discover the symptoms, learn about diagnosis, and get tips on prevention.

Lymph nodes are a network of small cell structures that help fight infection. Discover how lymph node metastasis occurs and how it can be treated. Skip to main content . Home ; Conditions .

Swollen lymph nodes in the armpit indicate that your body is responding to infection, injury, or disease. Learn what they look like and when to see a doctor.

Cancer can spread to the lymph nodes via a person’s lymphatic system. From here, it can travel through the lymphatic system to other parts of the body. The spread of cancer to a new part of the ...

Lymph nodes are tiny bean-shaped glands found throughout our bodies that play an important function in our immune system. They function as filters, capturing and removing poisons, pathogens, and ...

Lymphadenopathy — or swollen lymph nodes — is oftentimes a sign of an infection or other illness. But they can also be a sign that breast cancer has spread beyond the breast. Swollen lymph ...

Having all the lymph nodes in an area removed can cause some long term problems. Lymph nodes drain fluid from your arms, legs and head. If the surgeon removes the lymph nodes, fluid can build up and ...

Swollen lymph nodes are also called lymphadenopathy. Read on to learn about the causes of swollen lymph nodes in the neck, possible treatments, and when to see a healthcare provider. Infections ...

Maggie O’Neill is a health writer and reporter based in New York who specializes in covering medical research and emerging wellness trends, with a focus on cancer and addiction. Prior to her ...