Varicose veins are superficial veins that have become enlarged and twisted. Varicose veins in the legs could be due to ovarian vein reflux. Radiofrequency ablation is a minimally invasive procedure used in the treatment of varicose veins. Varicose veins of the spermatic cord are referred to as varicocele. People with varicose veins should now be investigated using lower limbs venous ultrasonography. The formation of varicose veins is an externally visible sign of venous weakness. It is frequently associated with varicose veins. Incompetence of this vein is an important cause of varicose veins of lower limbs. People with varicose veins are more often affected. Surgery to block the varicose veins may also be done. Varicose veins are unlikely to be caused by crossing the legs or ankles. An unusual manifestation of NCS includes varicocele formation and varicose veins in the lower limbs. Prolonged standing increases the risk for hospitalization from varicose veins. This is the same procedure used to treat varicose veins and similar disorders. A recent study by Korean doctors suggests that skinny jeans can cause varicose veins.