Eradicating the vein will not likely keep blood from flowing during the leg. Which is since veins further during the leg acquire care with the larger amounts of blood. 性别。女性更容易出现这种医疗状况。激素往往能使静脉壁松弛。因此，月经前、怀孕期间或绝经后的激素变化可能是一个促发因素。激素治疗（例如避孕药）可能增加患静脉曲张的风险。 We use the information you deliver to provide you th... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/