Venous insufficiency takes place in the event the veins within the lessen extremities are not able to properly push blood back to the center. This challenge is often chronic in mother nature and arises once the leg veins come to be enlarged (referred to as venous hypertension) and their valves https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/