Oedema (the medical term for fluid retention), lymphoedema (chronic swelling caused by the lymphatic system not draining properly) and other size-related conditions of the legs, ankles and feet affect many people. Oedema is excess fluid in the spaces within the body’s tissues, that causes uncomfortable swelling beneath the skin. If this affects you, our specially designed Iomi Footnurse Oedema Extra Wide Cotton Socks can help by stretching gently to accommodate the contours of your legs and feet, without restriction. ​ ​