Ask a doctor - What is pedal edema?

Q. What is pedal edema?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Pedal edema refers to the swelling of the feet and ankles. This condition occurs when excess fluid accumulates in the tissues of the lower extremities, causing them to swell. The term "pedal" specifically refers to the feet, so pedal edema specifically involves swelling in the feet.

Several factors can contribute to pedal edema, including:

1. Fluid Retention: The body's fluid balance can be disrupted, leading to an accumulation of fluid in the tissues.

2. Gravity: Fluid tends to pool in the lower extremities due to the effects of gravity.

3. Underlying Medical Conditions: Various medical conditions, such as heart failure, kidney disease, liver disease, and venous insufficiency, can contribute to pedal edema.

4. Inflammation: Inflammation in the feet and ankles can also cause swelling.

5. Pregnancy: Swelling of the feet and ankles is common during pregnancy due to changes in blood circulation and fluid balance.

Symptoms of pedal edema include swelling, tightness or heaviness in the affected areas, and, in some cases, pain or discomfort.

If someone experiences persistent or severe pedal edema, it is important to seek medical attention, as it could be a sign of an underlying medical condition that requires diagnosis and treatment.