蛛网纹患者的皮肤表面会出现细密的红丝或网状血管。蛛网纹是一种轻微的静脉曲张，最常出现在腿部和脚部。 A vein’s work will be to return blood which has delivered oxygen towards the tissues in Your entire body back again to the heart, so it might be resupplied with much more oxygen and recirculated. Insufficient oxygen in the blood within your veins offers veins the apparent bluish tint https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-answers-to-your-most-common-questions/