Swelling of the legs and feet in older adults

When leg muscles move less or veins do not return blood efficiently, fluid can collect around the ankles. Long periods in a chair, limited mobility, and Varicose Veins may contribute. Some medicines for blood pressure, pain, or inflammation can also cause ankle swelling, so take an up-to-date medicine list to an appointment.

Swelling in both legs may occur with a heart or kidney condition, while sudden swelling on one side can suggest a clot or local injury. Breathlessness when resting or lying down, rapid worsening, reduced urine, or a new skin ulcer makes assessment more urgent. Swelling does not identify one diagnosis by itself.

Record when the swelling began, whether it changes during the day, and whether one leg is worse. Raise the legs when resting, change position regularly, and take safe short walks if mobility allows. Protect stretched skin from dryness and check the feet for redness, blisters, wounds, or colour change. Do not stop prescribed medicines or use compression socks until a clinician confirms they are suitable.

Arrange a medical review if swelling lasts, returns, or interferes with walking or shoes. The Swollen Ankles guide can help you describe the pattern clearly.

Get same-day medical advice for sudden one-sided swelling, calf tenderness, warmth, redness, fever, or a new wound. Seek emergency help for chest pain, sudden breathlessness, coughing blood, fainting, confusion, or severe weakness. A clinician may need to examine circulation, review medicines, and check the heart or kidneys.

Ask: Could any of my medicines be contributing? Do I need heart, kidney, blood, or urine checks? Is compression safe with my circulation? What skin changes or breathing symptoms should trigger urgent help?