Removing the vein would not preserve blood from flowing from the leg. That is due to the fact veins deeper from the leg get care of the much larger quantities 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。 妙佑医疗国际不为任何公司或产品背书。广告收入为我们... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/