A collapsed vein occurs when a vein narrows or shuts down, often due to prolonged pressure, vein disease, or damage from frequent injections. Varicose veins, a common issue in the legs, develop when vein valves weaken, causing blood to pool and veins to bulge. At USA Vein Clinics, we address the root cause of varicose veins, improving both circulation and appearance. Take our free online vein symptom quiz to better understand the reason for varicose veins in legs, spider veins on thighs, and explore treatment options. https://www.usaveinclinics.com..../vein-disease-sympto
