
Swollen legs are a common condition that can cause a feeling of heaviness, tension and fatigue in the legs – especially after long periods of sitting or standing. Here you will get a clear overview of what causes swollen legs, common symptoms and what you can do to prevent leg swelling.
What are swollen legs?
Swollen legs, or leg edema, is a condition where fluid builds up in the tissues of the leg, most commonly around the lower leg and ankle. This can cause a feeling of heaviness, tight skin, and fatigue in the legs. The swelling can vary throughout the day and is often worst in the evening.
Common causes & risk factors
Leg edema can be caused by poor venous circulation, prolonged standing or sitting, being overweight, pregnancy, or certain medications. Heart failure, kidney or liver disease can also cause swelling. People who stand a lot at work or move little are at increased risk.
Symptoms
Symptoms include swelling, a feeling of heaviness, tight skin and sometimes pain or fatigue in the legs. The edges of stockings can leave clear marks. In cases of severe swelling, the skin may feel sore or irritated.
When should you seek medical attention?
You should seek medical attention if the swelling is new, unilateral, severe, or accompanied by heat, redness, or pain. Long-term swelling without a clear cause should also be investigated, especially if you have other medical conditions.
Recommended protection & support
Compression stockings are a common and effective way to reduce swelling and improve circulation. Most of our compression stockings are compression class I and provide graduated compression of 15–21 mmHg.
See our products that can help prevent swollen legs
Elevating the legs and regular movement also help. Some people may benefit from wearing calf supports for their lower legs during physical activity.
In our blog post you can read more about how you can prevent swollen legs.
Related injuries
For more information about leg and calf problems, you can find more articles in the Injury Guide Legs. You can also go to the Injury Guide's main page to read about other injuries and symptoms.











