Venous insufficiency occurs in the event the veins during the lessen extremities are not able to properly thrust blood again to the center. This situation is usually chronic in character and occurs once the leg veins turn into enlarged (known as venous hypertension) as well as their valves can't close https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/