Swollen legs can happen to anyone, and there can be many different reasons for it. I’ll talk about some possible reasons your legs may be swollen, along with some tips on how to address each issue. But remember, if you’re ever concerned about a sudden onset of swelling or any other issue with your health, it’s always best to consult with a healthcare professional.

Why Your Legs May Be Swollen

1. Too Much Standing or Sitting

Spending a lot of time on your feet or sitting down can cause your legs to swell. When you’re not moving, it’s harder for your body to pump blood and fluids back up from your legs, which can lead to swelling. If you stand or sit for long periods, try taking breaks every hour to stretch and walk around. This can help improve blood flow and reduce swelling.

2. Injuries

If you’ve hurt your leg, like spraining your ankle or pulling a muscle, swelling can be your body’s way of protecting the area while it heals.

To reduce swelling from an injury, you can use the RICE method: Rest, Ice, Compression, and Elevation. Avoid putting weight on the injured leg, apply ice for 20 minutes at a time, use a compression bandage, and elevate the leg above your heart when you’re resting. If your swelling doesn’t improve or gets worse, contact your healthcare provider.

3. Deep Vein Thrombosis (DVT)

Deep vein thrombosis (DVT) is a condition in which a blood clot forms in one of the deep veins, typically in your legs. This can cause swelling, pain, and warmth in the affected leg. DVT can be dangerous because the blood clot has the potential to break loose, travel through your bloodstream, and block blood flow in your lungs, leading to a life-threatening condition called pulmonary embolism.

Some factors that increase your risk of developing DVT include prolonged periods of inactivity (such as long flights or bed rest), obesity, smoking, pregnancy, and certain medical conditions.

If you suspect that you have a DVT, it’s crucial to seek medical attention immediately. Your doctor will likely perform tests to confirm the diagnosis and may prescribe medications like blood thinners to help dissolve the clot and prevent new ones from forming.

4. High Salt Intake

Overeating salt can cause your body to retain water, which may lead to swelling in your legs. To reduce leg swelling related to high salt intake, try cutting back on salty snacks and processed foods. Instead, focus on eating a balanced diet with plenty of fruits, vegetables, whole grains, and lean protein.

5. Infections

Infections in the skin or tissues of your legs can cause inflammation and swelling. These can range from minor skin infections like cellulitis to more serious conditions. If you suspect an infection, see your doctor for proper diagnosis and treatment. They may prescribe antibiotics or other medications to help clear the infection and reduce swelling.

6. Venous Insufficiency

Venous insufficiency is when the veins in your legs have trouble transporting blood back to your heart. This can cause blood to pool in your legs, leading to swelling. To help with venous insufficiency, your doctor might recommend wearing compression stockings to improve blood flow and elevating your legs when you’re resting to help move blood back toward your heart.

7. Kidney, Heart, or Liver Problems

Sometimes, swollen legs can be a sign of issues with your kidneys, heart, or liver. These organs help regulate fluid in your body, so when they’re not working properly, fluid can build up and cause swelling. Check with your doctor if you’re experiencing swollen legs along with other symptoms like shortness of breath, fatigue, or changes in urination.

8. Medications

Certain medications can cause fluid retention and swell in your legs. Common examples include some blood pressure medications, anti-inflammatory drugs, and hormone-based medications. If you think your medication might be causing swelling, talk to your doctor. They can review your medications and possibly adjust them or recommend alternatives.

Also read: 11 Reasons Why You Have Swollen Feet, Ankles or Legs