Resulting from injury or inflammation, edema causes small blood vessels to leak fluid into tissues swell. Learn about symptoms and treatment.

COPD can cause swelling feet and legs. This is called edema and it can result from pulmonary hypertension, a complication of COPD, especially in the late stages of the disease. Here's what you need to know.

Pulmonary edema occurs when the lung's alveoli fill with fluid and prevent the normal exchange of oxygen and carbon dioxide.

Peripheral edema is a build-up of fluid in the lower extremities. People with diabetes have an increased risk of it. Learn more about this condition.

Swelling (edema) is a common issue. Learn about the types of swelling, their causes, diagnosis, and treatments.

Fluid retention (edema) can be a sign of heart failure, but swollen feet can be caused by a number of other lifestyle factors and health conditions.

Diabetic eye diseases are eye problems that can happen when you have diabetes. They include diabetic retinopathy, diabetic macular edema, and more.

Diabetic macular edema, the leading cause of blindness in young adults, is a buildup of fluid in the macula that can cause blurry vision or even blindness if left untreated.

The aging process can affect your feet and ankles, causing changes in the skin, bone, joints, and circulation, including arthritis, flat feet, and edema.

Learn about the side effects of the calcium-channel blocker Norvasc (amlodipine), a drug used to treat high blood pressure.