At least 10 million Americans suffer from lymphedema, a chronic condition that causes abnormal and painful swelling in certain areas of the body, such as the arms and legs.
The lymphatic system is a network of lymph nodes and vessels throughout the body that help drain waste products called lymph fluid. Lymph fluid consists of water, proteins, fats, glucose and white blood cells. The lymph vessels carry this lymph fluid to the closest set of lymph nodes. The lymph nodes then filter out the harmful materials and the rest is returned to the blood system to be reused. When the lymph system is damaged, lymph fluid cannot drain properly. The buildup of this lymph fluid causes swelling known as lymphedema.
If left untreated, lymphedema can lead to an increase in swelling and skin infections, cosmetic changes and wounds. These skin infections can result in a loss of motion and a reduction in both joint mobility and strength, all of which can interfere with your quality of life.