Venous insufficiency takes place if the veins from the decrease extremities are not able to properly drive blood back to the center. This issue is usually chronic in nature and arises in the event the leg veins turn into enlarged (known as venous hypertension) as well as their valves cannot https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/