Lymphoedema results from a failure of the lymphatic system, causing swelling and fluid retention; it can also cause aching, heaviness and difficulty moving.
Research shows that around 140 million people worldwide may be living with lymphoedema, and it affects approximately one in five women after breast cancer treatment.
There is no cure for the disease, but there are ways to control the symptoms.
Let's Talk Lymphoedema has been written to help sufferers deal with its debilitating effe.