It may cause left arm pain (or right arm pain) as well as neck and shoulder pain. Because of poor circulation, you may also ...

A multicenter study has shown that lymph node transfer is a viable treatment for the swelling in the affected limb, a condition known as lymphedema, after breast cancer surgery. However, an effective ...

Medically reviewed by Lauren Schlanger, MD Arm pain may be caused by injuries, overuse, arthritis, and nerve problems. Most ...