Venous insufficiency happens if the veins from the lessen extremities cannot effectively push blood back to the center. This challenge is usually chronic in character and arises once the leg veins turn into enlarged (named venous hypertension) and their valves can not near correctly. Elevation: Keep the feet lifted as https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/