Lymphedema occurs when there is swelling due to inefficiency of the lymph system in the body.
It helps to have an understanding about the lymphatic system to then understand the condition. The lymphatic system which is a drainage system gets rid of the excess fluid and waste products within the body. It is part of the immune system which helps fight off any infection.
It consists of the:
- Lymph fluid – that contains highly macromolecular fluid that cannot be taken up by the capillaries
- Lymph vessel – this fluid is taken up by the lymph vessel which are tiny channels that forms a network throughout the body
- Lymph nodes – small glands connected by lymph vessels mainly found In the axilla, groin abdomen and behind the knees. These acts as filters which destroy the bacteria, viruses, damaged cells, waste products… etc.. They also contain cells that help fights infection.
- Swollen lymph glands are normally a sign of infection.
When the lymphatic system are not working as it should be, it is then unable to drain the body of all the excess fluid, thereby a build up of fluid collects in the subdermal area, causing discomfort, heaviness and pain.
Some causes of Lymphoedema:
- Congenital
- Obesity
- Post surgical ops
- Surgery or radiation in cancer
- Trauma
- Infection
- Management of lymphedema
Early symptoms of lymphedema may include:
- Swelling of the limbs
- Change in sensation (the area could feel tight, stiff, heavy, painful)
- Skin changes
- Aching
Management of lymphoedema include complete decongestion therapy which include:
Instruction in self care
Deep breathing and exercises can help Lymphoedema sufferers. Physical activities contracts the muscles which then helps to move the lymph flow in the tissue to control the swelling.