Overview
Swollen ankles occur when fluid builds up in the tissues around the ankle joint, a condition known as peripheral edema. This can result from standing or sitting for long periods, injuries, medical conditions, or certain medications. While mild swelling often resolves with rest, persistent swelling can indicate an underlying health issue.
Symptoms
Visible puffiness around the ankle Skin that feels tight or stretched Pitting (indentation remains when pressed) Pain or discomfort Reduced range of motion Skin color changes or warmth (if due to infection or inflammation)
Causes
Prolonged standing or sitting Injury or sprain Venous insufficiency Heart, kidney, or liver disease Blood clots Lymphedema Pregnancy Certain medications (e.g., calcium channel blockers)
Diagnosis
Medical history and physical examination Blood tests to assess kidney, liver, or heart function Ultrasound to check for blood clots or venous problems X-ray or MRI for injury assessment
Treatment
Rest and elevating the legs Compression stockings Reducing salt intake Treating underlying conditions (e.g., heart failure, kidney disease) Diuretics for fluid overload (if prescribed) Physical therapy for injury-related swelling
Complications
Chronic pain or discomfort Skin changes or ulcers Infection (cellulitis) Reduced mobility
Prevention
Regular movement and avoiding long periods of immobility Maintaining a healthy weight Wearing supportive footwear Using compression stockings if recommended Managing chronic medical conditions