Radiofrequency ablation varicose veins treatment is a modern solution for people who want relief from leg discomfort without undergoing traditional surgery. Varicose veins often cause aching, swelling, heaviness, and fatigue in the legs, especially after long periods of standing. Radiofrequency ablation works by delivering gentle heat through a thin catheter to close the damaged vein, allowing blood to flow naturally through healthier veins.