What is lymphedema?

Lymphedema explained: Lymphedema is extremity swelling due to obstruction of channels which drain lymph fluid from the intercellular spaces back to the heart. Causes are mechanical or surgical interruption or parasitic infections. One or both legs or arms can be affected.

Hello. Lymphedema is swelling due to the tissues’ abnormal accretion of fluid. It can sometimes occur after skin or breast cancer surgery since it involves the removal of lymph nodes.