In case the valves within your veins become destroyed, the valves may well not close wholly. This allows blood to circulation in the two directions. When your muscles relax, the valves inside the weakened vein(s) will not be in a position to maintain the blood. When there’s a blockage or https://www.sgvascularctr.com/a-comprehensive-guide-to-deep-vein-thrombosis-treatment-in-singapore/