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What causes leg pain and swollen legs? 4 possible conditions

See a list of possible causes in order from the most common to the least.



Lymphatic obstruction is a chronic condition for most people. This means you will probably need to treat the swelling to some degree throughout your life.

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Pulmonary Embolism

This condition is considered a medical emergency. Urgent care may be required.

A pulmonary embolism is a blood clot that affects blood flow to the lungs. It can damage part of the lung due to restricted blood flow, decrease blood oxygen. The most common symptom is shortness of breath.

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Stasis Dermatitis And Ulcers

Find detailed information on stasis dermatitis and ulcers, including causes, symptoms, treatment, and prevention.

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Venous insufficiency

Venous insufficiency is a condition where the flow of blood through the veins is blocked, causing blood to pool in the legs. It's often caused by blood clots.

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.