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。 Varicose veins are bulging, enlarged veins. Any vein that's near to the skin's surface area, named superficial, could become varicosed. Varicose veins most frequently have an affect on the veins from the legs. Which is because standing and going for walks boost the stress within the vein... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-answers-to-your-most-common-questions/