Known as varicose veins, these blood vessels, which return blood from the legs to the heart, are actually a more superficial system. The real, working venous system for the legs lies deeper ...

There’s a common belief that crossing your legs can lead to varicose veins: the enlarged, blue or purple veins that often develop just below the skin in our legs. Varicose veins are caused by ...

Are thread veins related to varicose veins? They are part of the same spectrum of problems caused by blood pressure in the superficial veins of the legs being too high (see box below). If you have ...

Chronic venous insufficiency manifests as a spectrum of signs and symptoms, including varicose veins, leg swelling ... vein size, anatomy, reflux times, and flow patterns. However, it cannot ...