What causes spider veins?


Quick Answer

Spider veins, or telangiectasia, develop from increased vascular pressure. According to Everyday Health, heredity and age play roles in the development of spider veins. People who stand for long durations, such as teachers and nurses, are more susceptible to the condition. Besides spider veins, which are a thin blue and red patchwork of veins, heaviness, leg swelling and tiredness may be exhibited too.

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Full Answer

Everyday Health defines spider veins as dilated vessels, similar in appearance to varicose veins, but closer to the surface of the skin. While they can appear anywhere on the body, they frequently appear behind the knee.

According to Everyday Health, spider veins, unlike varicose veins, typically do not cause any medical problems but are usually removed for aesthetic reasons. The two main procedures used for removal are laser therapy and sclerotherapy. Vascular Web adds that sclerotherapy involves using a sclerotic solution to seal off a vein, which causes it to eventually disintegrate.

To relieve the pressure that leads to spider veins, Everyday Health suggests maintaining a normal weight, walking throughout the day, or running or jogging to improve circulation. Elevating the feet higher than the heart also alleviates the symptoms, such as leg heaviness and fatigue, that appear with spider veins. Wearing sunscreen can assist in getting rid of spider veins on the nose and cheeks. Varicose vein treatment prevents the development of future spider veins, according to Everyday Health.

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