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.

Lymph nodes are part of the body’s immune system. A swollen lymph node in the armpit may be a sign of a bacterial or viral infection, an injury, or a serious health condition, such as cancer.

The armpit, or axilla, has more than 20 lymph nodes – small lumps of tissue that are part of the body's lymphatic system, which help fight infection. (Photo Credit: WebMD) ...

Lymphedema often is in the underarm, armpit, or hand. It’s sometimes in the breast or chest wall, or legs. Lymphedema happens when some or all the axillary (underarm) lymph nodes are removed during ...

Armpit pain can be caused by many issues, from muscle strains to swollen lymph nodes. Here are possible causes of underarm pain and when to see a doctor. Dec. 27, 2024, 1:57 PM EST / Source : TODAY ...

Armpit pain can be caused by many issues, from muscle strains to swollen lymph nodes. Here are possible causes of underarm pain and when to see a doctor.

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin ...

Lymphedema occurs when the glands in your armpits (the axillary lymph nodes) swell up. Swollen lymph nodes can be caused by infection as well as arm or hand injury. Breast cancer and lymphoma are ...

7. Vaccines. Lymph nodes in your armpit can also become swollen due to vaccines as part of an immune response. Gardasil—the ...