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In normal veins, valves in the vein keep blood moving forward toward the heart. With varicose veins, the valves do not function properly, allowing blood to remain in the vein.
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The predisposing causes of varicose veins are multiple, and lifestyle and hormonal factors play a role. Some families seem to have a higher incidence of varicose veins, indicating that there may be a genetic component to this disease.
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The predisposing causes of varicose veins are multiple. Lifestyle and hormonal factors play a role.
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Varicose veins can usually be seen. In cases where varicose veins are suspected, a physician may frequently detect them by palpation(pressing with the fingers).
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