What are spider veins? Spider veins, also called telangiectasias, are superficial tiny blood vessels that appear as thin lines or thread-like networks of red, purple or blue in the skin. They may look like short, unconnected lines or branch out like a spider web. Spider veins are the smaller, milder version of varicose veins. These dilated capillaries (blood vessels that connect small arteries and veins) are common on the back and sides of the thighs, legs and feet. They are easily recognizable in fair-skinned people and can be found in the face. Fine varicosities are more common in females. Do…
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