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。 كلية مايو كلينك للدراسات العليا في العلوم الطبية الحيوية 蛛网纹不仅出现在腿部，也可出现在面部。它们大小不一，看起来常常像蜘蛛网。 To go throughout the blockages, blood flows into smaller sized blood vessels that aren't meant to carry huge volumes of blood. The vessels can leak blood and ... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-answers-to-your-most-common-questions/