EDEMA.   Edema is the swelling of Tissues and Joints due to excess fluid retention. Swelling can occur due to heart failure or blockage in the lymphatic system or lungs and viens or kidneys. Edema responds very well to reflexology, massaging the liver reflex to relieve congestion and swelling in the legs. massaging the bladder and kidney reflex points to balance and eliminate excess water in the body. Release fluid  in the chest by massaging neck and chest points. Massaging the Adrenal reflex balances minerals in the body and stimulates hormones Related to fluid Retention.