Venous insufficiency takes place in the event the veins from the decreased extremities cannot properly drive blood back again to the center. This concern is often chronic in character and arises in the event the leg veins turn into enlarged (named venous hypertension) as well as their valves can't shut https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/