These white blood cells help fight infection and disease. The inflammation associated with the immune assault will cause the ...

Medically reviewed by Daniel More, MD Allergies occur when your immune system overreacts to allergens like pet dander, pollen ...

It can also happen after the axillary lymph nodes had radiation. The lymphatic fluid that’s normally filtered from the tissue collects and causes swelling. Lymphedema often is in the underarm, armpit, ...

When this system becomes damaged or blocked, lymphedema develops—characterized by persistent swelling that typically doesn’t improve with elevation alone. Unlike other causes of edema ...

Lymphatic massages are all the rage in wellness communities. But medical experts warn that not everyone should be getting them.

Discover how allergies can cause swollen lymph nodes, and learn to distinguish between normal immune responses and warning signs that require medical attention.

Dr. Sheri Yolanda Prentiss explores the challenges patients face in accessing lymphedema compression garments following ...

Doctors call this a reactive lymph node. Treatment can depend on the cause. Lymph nodes house white blood cells. These cells help the body fight off infections from bacteria and viruses.

Lymphedema is the most common complication and it is also the most disabling for women after breast cancer surgery. It is not a frequent cause of TOS, but the scar of breast surgery, the scar of ...

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 possible causes of lymph node swelling range in ...