Varicose Veins: Causes, Symptoms & Treatment

Varicose Veins: Causes, Symptoms & Treatment

Varicose veins are large, swollen veins that often appear on the legs and feet. They happen when the valves in the veins do not work properly or leak. Dysfunctional valves cause venous blood to flow in the reverse direction leading to a variety of problems. This is a...
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