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 is close to the skin's floor, called superficial, can become varicosed. Varicose veins most often have an effect on the veins in the legs. Th