Compression sleeves are the gold standard for treating lymphedema affecting your arms. Lymphedema occurs when lymph fluids accumulate in your arm, causing swelling that may cause pain and lead to ...

For many breast cancer patients, the end of treatment marks a return to everyday life. But for some, a lingering and ...

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections. In most cases, armpit pain isn't a reason to worry, but it can ...

WASHINGTON — Hospitals in about a dozen states are testing whether some simple steps, such as arm-strengthening exercises, could reduce the risk of one of breast cancer's troubling legacies — the ...

Right-sided pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, armpit pain may indicate a more serious issue, such as cancer or a heart issue. The armpit ...

When one 27-year-old woman noticed a strange red mark on her arm, she didn't expect that, within hours, it would grow so aggressively that her entire upper arm swelled—swallowing her birth-control ...