It’s easy to overlook leg swelling, especially when it comes and goes. Maybe it shows up after a long day on your feet or sitting at a desk for too long. But when swelling becomes frequent or persistent, it could be your body’s way of telling you something more serious is going on.

Let’s take a closer look at some common questions about leg swelling, what causes it, and when to seek medical care.

Can Leg Swelling Be Due to a Blood Clot?

Yes, and it’s one of the more serious possibilities. A blood clot, particularly a deep vein thrombosis (DVT), can cause one leg to swell suddenly. It may also feel warm, tender, or look reddish in color. If you notice sudden swelling in one leg, especially if it’s painful, it’s important to get medical attention right away. A DVT can lead to life-threatening complications if not treated promptly.

What Causes Leg Swelling Below the Knees?

Swelling below the knees can be caused by a variety of things. Sometimes it’s fluid retention due to standing or sitting for long periods, especially in hot weather. It could also be related to vein issues, like chronic venous insufficiency, where blood doesn’t flow properly back to the heart. Injuries, certain medications, heart or kidney conditions — even diet — can also play a role. The key is figuring out the root cause, which isn’t always obvious without a proper evaluation.

What Type of Doctor Should You See for Leg Swelling?

If your leg swelling is persistent, painful, or you’re just not sure what’s causing it, it’s a good idea to see a vein specialist. At Reincke Vein Center, Dr. Tonie Reincke specializes in diagnosing and treating vein-related conditions that can lead to leg swelling. She can help rule out more serious causes like blood clots and offer solutions tailored to your needs.

How Can Leg Swelling Be Reduced?

It depends on the cause, but there are a few general things that can help. Compression stockings, for instance, can support your veins and reduce fluid buildup. Elevating your legs, staying active, limiting salt intake, and avoiding sitting or standing too long can also make a difference. For people with vein disease, more targeted treatments may be necessary, and that’s where medical intervention really helps.

Does Obesity Contribute to Leg Swelling?

Yes, extra weight puts added pressure on your veins and lymphatic system, which can slow circulation and lead to swelling, especially in the lower legs. It can also increase the risk of developing venous insufficiency and other health issues that affect your legs. Even modest weight loss and increased movement can have a big impact on reducing swelling and improving comfort.

If you’re dealing with leg swelling and are not sure where to turn, we’re here to help. Dr. Tonie Reincke and the team at Reincke Vein Center offer personalized care and advanced treatments to help you get back to feeling your best.

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