Venous insufficiency happens in the event the veins while in the lower extremities can not properly thrust blood back to the guts. This situation is often chronic in nature and arises when the leg veins grow to be enlarged (referred to as venous hypertension) and their valves cannot near adequately. https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/