Venous insufficiency takes place in the event the veins while in the lower extremities are not able to proficiently press blood back again to the heart. This challenge is typically chronic in character and arises if the leg veins turn out to be enlarged (termed venous hypertension) and their valves https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/