Edema refers to the accumulation of fluid in the body. It most commonly affects the feet, ankles, and legs, but it can occur anywhere on the body. It’s important to note that edema is a symptom, not a disease. It is more frequently observed in pregnant women and older adults, but it can affect anyone. When swelling occurs throughout the entire body, the condition is known as anasarca.

Once the swelling is noticed, your doctor will assess the situation by checking for varicose veins, wounds, or infections. If further investigation is needed, they may order additional tests such as: