What are Spider / Thread Veins?
Veins have the important responsibility of transporting blood through the body and back to the heart, providing valuable oxygen and nutrients along the way. In order to prevent blood from flowing in the wrong direction, there are valves located within the veins. In some cases, these valves become injured or weak, allowing blood to pool in the vein. When this occurs, veins appear as reddish, blue clusters or strands on the surface of our skin.
Apart from the unattractive nature of spider veins, people rarely experience any negative effects. Occasionally, mild itching, swelling, or burning may occur, further encouraging patients to seek treatment. However, these concerns are generally associated with varicose veins, which usually appear bulged and cause physical discomfort.
Not surprisingly, spider veins show up most commonly on our legs. Blood in the legs has the difficult task of travelling up toward the heart, meaning faulty valves occur here more than any other part of the body.
Spider and thread veins also appear frequently on the face. However, it is thought that these are more likely due to overall wear and tear.
