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Elephantiasis is caused by obstruction of the lymphatic system, which results in the accumulation of a fluid called lymph in the affected areas. Functioning as part of the immune system, the lymphatic system helps to protect the body against infection and disease.
Elephantiasis Severe Lymphedema Causes Giant Elephant Legs, Huge Arms. Elephantiasis is the term used to describe grossly enlarged or excessively swollen arms, legs or genitalia. Caused by severe lymphedema, itâs visually marked by giant elephant legs and/or huge arms due to blocked lymph nodes. Elephantiasis is most common in the legs. Typically beginning in the ankle and progressing up. Initially your giant legs or huge arms may feel soft.