Oedema: Edema

Edema, or water retention, occurs when fluid builds up in the tissues of the body. Learn about edema here. Resulting from injury or inflammation, edema causes small blood vessels to leak fluid into tissues causing swelling. Learn about symptoms and treatment. Looking for online definition of oedema in the Medical Dictionary? oedema explanation free. What is oedema ? Meaning of oedema medical term. What does oedema mean? Wearing compression garments and reducing salt in the diet often relieves edema. When a disease causes edema, the disease needs treatment, as well.