Diseases

Blocked Lymph Vessels (Lymphedema)

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Lymphedema, also known as lymphoedema and lymphatic edema, is a condition of localized fluid retention and tissue swelling caused by a compromised lymphatic system, which normally returns interstitial fluid to the bloodstream.

SYMPTOMS

The main symptom is swelling in an arm or leg that may be accompanied by pain or discomfort.

CAUSES

Surgery. Removal of or injury to lymph nodes and lymph vessels may result in lymphedema. ..., Radiation treatment for cancer. Radiation can cause scarring and inflammation of your lymph nodes or lymph vessels., Cancer. If cancer cells block lymphatic vessels, lymphedema may result. ..., Infection.