Swollen legs and ankles are common complaints, particularly among people who sit or stand for long periods. Sometimes the swelling is temporary, but persistent or sudden swelling can indicate a medical problem.
1. Sitting or standing for too long: Remaining in one position can allow fluid to collect in the lower legs.
2. Excessive salt intake: Too much sodium can encourage fluid retention, particularly in people who are sensitive to salt.
3. Vein problems: When leg veins do not move blood efficiently towards the heart, fluid may collect around the ankles.
4. Certain medicines: Some blood pressure medicines, anti-inflammatory drugs and other medications can cause swelling.
5. Heart conditions: Heart failure can cause fluid to accumulate in the legs and other parts of the body.
6. Kidney disease: When kidney function is reduced, the body may retain excess salt and water.
7. Liver disease: Advanced liver problems can lead to fluid accumulation in the legs and abdomen.
What should you do? If swelling is mild and related to prolonged sitting, gentle walking and raising your legs may help. However, persistent swelling needs medical assessment.
Sudden swelling in one leg, especially with pain, warmth or redness, needs urgent evaluation because it may indicate a blood clot. If leg swelling occurs with chest pain or breathlessness, seek emergency help.
Final thoughts: Swollen legs should not automatically be blamed on ageing or standing for too long. A healthcare professional can check whether the cause involves circulation, medication or an internal medical condition.
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