Varicose veins are caused by weakened or damaged valves in the veins, leading to blood pooling and vein enlargement. Symptoms include visible bulging veins, pain, heaviness, swelling, and sometimes skin ulcers. Treatments range from conservative measures like compression stockings to surgical options such as vein stripping, laser ablation (Endovenous Laser Treatment - EVLT), and radiofrequency ablation (RFA). Laser treatments are minimally invasive with faster recovery and fewer complications. Costs in India vary: laser treatment ranges from ₹55,000 to ₹1,50,000, vein stripping from ₹35,000 to ₹80,000, and sclerotherapy ₹4,000 to ₹10,000 per session. Post-treatment care includes wearing compression stockings and leg elevation. Consulting experienced vascular surgeons at reputed clinics ensures optimal outcomes.