Which symptoms are characteristic signs of lymphedema?

Lymphedema is a condition characterized primarily by swelling due to the accumulation of lymphatic fluid. It often occurs in the arms or legs and can be a result of surgery, radiation therapy, or injury to lymph nodes. The characteristic signs of lymphedema include noticeable swelling in the affected area, which may also present with skin changes such as thickening or hardening. Numbness may occur as a result of pressure on surrounding nerves or tissue.

The symptoms directly relate to the lymphatic system's compromised function, leading to poor fluid drainage. Changes in skin texture or sensation are common as the lymphatic flow is disrupted. This understanding aligns with the characteristics of lymphedema, helping in the identification and management of the condition.