Painful armpit lumps are often due to a swollen axillary lymph node under the armpit. This is usually a sign that the body is fighting an infection, but it can sometimes indicate cancer.

Less commonly, the pain—referred to as axillary pain—may be due to an autoimmune or arterial disease, nerve compression, and ...

Cysts (fluid-filled tissue pockets), infections, and swollen lymph nodes commonly cause armpit lumps. Finding a lump in your armpit can be worrisome, especially if it hurts or appears unexpectedly.

Armpit rashes are common in summer and require a combination of remedies and treatments Here’s what an expert has to say ...

Last month, radiologists at Massachusetts General Hospital noted that although "swelling of lymph nodes in the armpit is a normal response to COVID-19 vaccinations" on mammograms "they can be ...

the swelling can become so severe that the arm clearly interferes with everyday life, both at work and at leisure. Lymphedema can be treated with surgical options including liposuction, lymphatic ...

Swelling can start years after treatment "Lymphedema ... the patient's lymph nodes are transferred from the groin area to the armpit, or axilla, to replace the removed lymph nodes.