Varicose veins are enlarged, twisted veins that consequence from weakened or ruined valves. When blood doesn’t move thoroughly, it could possibly pool within the veins, leading to seen, swollen veins and swelling in the legs.   There's a difficulty with facts submitted for this request. Evaluation/update the knowledge highlighted underneath https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/