Congenital causes are malformations within your leg veins that you choose to’re born with. For example, a lot of people are born without valves in their leg veins. This buildup results in further more stretching and twisting with the veins, improved swelling, more valve incompetence, sluggish blood stream and probable https://www.sgvascularctr.com/what-are-some-common-vein-treatments/