Swollen Ankles and Feet: When Should You See a GP?

Swollen feet or ankles are a common problem that many people experience from time to time. Standing for long periods, travelling, hot weather, or a minor injury can all cause temporary swelling that improves with rest.

However, swelling that keeps returning, becomes painful, or occurs without an obvious reason may need medical assessment.

What causes swollen ankles?

Swelling happens when excess fluid builds up in the tissues. Sometimes the cause is straightforward, while in other cases it may be linked to an underlying health condition.

Common causes include:

• Standing or sitting for long periods
• Minor sprains or injuries
• Pregnancy
• Hot weather
• Certain medications
• Varicose veins
• Heart, kidney, or liver conditions
• Problems with the lymphatic system

Because there are many possible causes, ongoing swelling should not be ignored.

What symptoms should you look out for?

Swelling may affect one foot or both. You may also notice:

• Tight or shiny skin
• Shoes feeling tighter than usual
• Reduced movement around the ankle
• A feeling of heaviness in the legs
• Mild discomfort or aching
• Indentations in the skin after pressing on the swollen area

These symptoms may develop gradually or appear more suddenly depending on the cause.

When should you arrange a GP appointment?

Consider speaking with a GP if swelling:

• Lasts for several days
• Keeps returning
• Affects only one leg without an obvious injury
• Is becoming more severe
• Occurs with pain or redness
• Makes walking difficult
• Develops after starting a new medication
• Is accompanied by unexplained weight gain or fatigue

Your GP can assess whether further investigation is needed.

When is swelling more urgent?

Seek urgent medical attention if swelling develops suddenly and is accompanied by:

• Chest pain
• Shortness of breath
• Severe leg pain
• A hot, red, and swollen calf
• Fever
• Significant injury or deformity
• Difficulty breathing

These symptoms may indicate a condition that requires immediate medical care.

What may help while waiting for an appointment?

Depending on the cause, simple measures may help reduce mild swelling. These include avoiding long periods of sitting or standing, elevating the legs when resting, staying physically active, and wearing comfortable footwear.

However, persistent swelling should not be treated with home remedies alone, especially if it continues to return or is associated with other symptoms.

Avoid taking diuretics or other medicines unless they have been prescribed for you.

What happens during a GP assessment?

A GP may ask about when the swelling began, whether it affects one or both legs, your medical history, medications, recent travel, injuries, and other symptoms.

Depending on the findings, they may examine your circulation, heart, and legs, and recommend blood tests, urine tests, imaging, or other investigations if appropriate.

For local GP support and appointment information, visit Tahmoor Family Medical Practice.

Swollen ankles and feet are often temporary, but ongoing or unexplained swelling deserves attention. Identifying the underlying cause early can help guide the most appropriate treatment and reduce the risk of complications.