The medical term for spider veins, as used by physicians and vascular specialists, is telangiectasis (plural), sometimes also written as telangiectases. Spider veins are small red or purple lines that can appear on the legs or face. Understanding what these vessels are, why they form, and what options exist for addressing them can help you feel more confident as you research next steps. If you have questions along the way, the team at Miller Vein is happy to help. What Does t