PATHOLOGY

Detailed explanation-1: -This swelling, called edema, is the result of too much fluid in the tissues. Congestive heart failure or the vein not working well, also known as venous insufficiency, is often the cause. Symptoms of edema include: Swelling or puffiness of the tissue right under the skin, especially in legs or arms.

Detailed explanation-2: -Peripheral edema: This affects the feet, ankles, legs, hands, and arms. Pulmonary edema: This occurs when excess fluid collects in the lungs, making breathing difficult. Cerebral edema: This occurs in the brain. Macular edema: This is a serious complication of diabetic retinopathy. More items