Venous insufficiency occurs if the veins while in the reduce extremities cannot proficiently force blood back to the center. This challenge is typically chronic in nature and occurs if the leg veins turn out to be enlarged (identified as venous hypertension) and their valves simply cannot shut appropriately. Treatment options https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/