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.

Discover how allergies can cause swollen lymph nodes, and learn to distinguish between normal immune responses and warning ...

Painful armpit lumps are often due to a swollen axillary lymph node under ... swelling of other lymph nodes in the body fever night sweats Lumps that change in size gradually or that do not ...

Health experts encourage patients to consider scheduling routine imaging for 4 to 6 weeks after receiving their second dose Maria Pasquini is the staff editor for human interest’s digital ...

Allergy symptoms may include a runny nose, congestion, coughing, wheezing, itching, and sometimes, swollen lymph nodes. Lymph nodes are small, bean-shaped organs that help remove harmful ...

During your surgery, they may also take out 1 or more lymph nodes from your armpit. We’re experts in diagnosing and treating breast cancer. MSK offers access to the latest research and treatment ...

The traditional treatment of a breast cancer is removal of the tumor through lumpectomy or mastectomy and a removal of armpit lymph nodes also known as a lymphnode dissection. This is to see if ...

Swollen lymph nodes can also be a side effect of certain drug classes that treat bacterial infection—such as Cephalosporins, Penicillins, and Sulfonamides. Swelling in the armpit can sometimes ...