Blood pooling in your legs? This happens when your veins fail to pump blood back up to your heart, and can be a symptom of Chronic Venous Insufficiency (CVI). Blood pooling may contribute to symptoms such as leg heaviness, aching, swelling, cramping, visible varicose veins, and skin changes. These symptoms may become more noticeable after prolonged sitting or standing. USA Vein Clinics provides specialized evaluation and treatment for chronic vein conditions. https://www.usaveinclinics.com/blog/blood-pooling/ https://www.usaveinclinics.com/vein-disease/chronic-venous-insufficiency-cvi/