In case the valves within your veins become harmed, the valves may not close completely. This permits blood to circulation in each directions. Once your muscles relax, the valves inside the damaged vein(s) won't be able to hold the blood. Blockage in the kidneys can result in trouble with how https://www.sgvascularctr.com/a-comprehensive-approach-to-lymphoedema-treatment-a-vascular-surgeons-perspective/